Long
Isanti County, Minnesota — DOW #30007200
275 Surveys
Invasive Species Alert
Long has confirmed populations of:
Clean, drain, and dry all equipment before moving to another water body. It's the law in Minnesota.
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Long.
Green = above normal range. Red = below normal.
Black Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard trap nets | 10.5 (normal) | 2.2 – 60.5 | 0.31 lb | 63 |
| 1989-07-10 | Standard gill nets | 91.7 (above normal) | 9.6 – 91.4 | 0.41 lb | 550 |
| 2021-07-26 | Standard trap nets | 5.6 (normal) | 2.2 – 60.5 | 0.03 lb | 45 |
| 2021-07-26 | Standard gill nets | 333.7 (above normal) | 9.6 – 91.4 | 0.01 lb | 2002 |
| 1999-07-12 | Standard trap nets | 38.6 (normal) | 2.2 – 60.5 | 0.02 lb | 347 |
| 1999-07-12 | Standard gill nets | 133.7 (above normal) | 9.6 – 91.4 | 0.06 lb | 802 |
| 2022-06-14 | Backpack electrofishing | 33.0 | — | — | 37 |
| 2022-06-14 | Standard trap nets | 461.3 (above normal) | 2.2 – 60.5 | 0.13 lb | 3690 |
| 2022-06-14 | 50-ft beach seine | 17.7 | — | — | 124 |
| 2022-06-14 | 15-ft beach seine | 3.7 | — | — | 11 |
| 1994-07-11 | Standard gill nets | 107.2 (above normal) | 9.6 – 91.4 | 0.14 lb | 643 |
| 1994-07-11 | Standard trap nets | 8.3 (normal) | 2.2 – 60.5 | 0.21 lb | 75 |
| 2009-07-13 | Standard trap nets | 1.9 (below normal) | 2.2 – 60.5 | 0.36 lb | 15 |
| 2009-07-13 | Standard gill nets | 2.7 (below normal) | 9.6 – 91.4 | 0.87 lb | 16 |
| 2013-07-29 | Standard gill nets | 72.2 (normal) | 9.6 – 91.4 | 0.36 lb | 433 |
| 2013-07-29 | Backpack electrofishing | 3.2 | — | — | 3 |
| 2013-07-29 | Standard trap nets | 1.8 (below normal) | 2.2 – 60.5 | 0.57 lb | 14 |
| 1974-07-15 | Standard trap nets | 7.2 (normal) | 2.2 – 60.5 | 0.33 lb | 43 |
| 1974-07-15 | Standard gill nets | 53.6 (normal) | 9.6 – 91.4 | 0.33 lb | 429 |
| 2004-07-12 | Standard trap nets | 1.9 (below normal) | 2.2 – 60.5 | 0.22 lb | 17 |
| 2004-07-12 | Survey seining | 0.3 | — | — | 1 |
| 2004-07-12 | Standard gill nets | 187.7 (above normal) | 9.6 – 91.4 | 0.01 lb | 1126 |
Brown Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard trap nets | 2.8 (normal) | 1.4 – 6.6 | 0.78 lb | 17 |
| 1989-07-10 | Standard gill nets | 1.3 (normal) | 1.0 – 6.0 | 0.88 lb | 8 |
| 1999-07-12 | Standard trap nets | 0.4 (below normal) | 1.4 – 6.6 | 0.66 lb | 4 |
| 1999-07-12 | Standard gill nets | 0.3 (below normal) | 1.0 – 6.0 | 0.47 lb | 2 |
| 1994-07-11 | Standard gill nets | 0.2 (below normal) | 1.0 – 6.0 | 0.93 lb | 1 |
| 1994-07-11 | Standard trap nets | 0.4 (below normal) | 1.4 – 6.6 | 0.61 lb | 4 |
| 2009-07-13 | Standard trap nets | 0.5 (below normal) | 1.4 – 6.6 | 0.98 lb | 4 |
| 2009-07-13 | Standard gill nets | 7.0 (above normal) | 1.0 – 6.0 | 0.67 lb | 42 |
| 2013-07-29 | Standard gill nets | 18.3 (above normal) | 1.0 – 6.0 | 0.41 lb | 110 |
| 2013-07-29 | Standard trap nets | 0.1 (below normal) | 1.4 – 6.6 | 0.50 lb | 1 |
| 1974-07-15 | Standard trap nets | 0.3 (below normal) | 1.4 – 6.6 | 0.55 lb | 2 |
| 1974-07-15 | Standard gill nets | 4.9 (normal) | 1.0 – 6.0 | 0.51 lb | 39 |
| 2004-07-12 | Standard trap nets | 0.7 (below normal) | 1.4 – 6.6 | 0.89 lb | 6 |
| 2004-07-12 | Standard gill nets | 0.2 (below normal) | 1.0 – 6.0 | 0.90 lb | 1 |
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard trap nets | 1.3 (normal) | 0.5 – 3.4 | 0.09 lb | 8 |
| 1989-07-10 | Standard gill nets | 83.2 (above normal) | 3.0 – 26.5 | 0.10 lb | 499 |
| 2021-07-26 | Standard trap nets | 0.5 (normal) | 0.5 – 3.4 | 0.20 lb | 4 |
| 2021-07-26 | Standard gill nets | 0.3 (below normal) | 3.0 – 26.5 | 0.33 lb | 2 |
| 1999-07-12 | Standard trap nets | 0.1 (below normal) | 0.5 – 3.4 | 0.11 lb | 1 |
| 1999-07-12 | Survey seining | 1.0 | — | — | 3 |
| 1999-07-12 | Standard gill nets | 12.0 (normal) | 3.0 – 26.5 | 0.14 lb | 72 |
| 2022-06-14 | 50-ft beach seine | 2.9 | — | — | 20 |
| 1994-07-11 | Standard gill nets | 5.8 (normal) | 3.0 – 26.5 | 0.08 lb | 35 |
| 1994-07-11 | Survey seining | 33.7 | — | — | 101 |
| 1994-07-11 | Standard trap nets | 6.2 (above normal) | 0.5 – 3.4 | 0.10 lb | 56 |
| 2009-07-13 | Standard trap nets | 1.0 (normal) | 0.5 – 3.4 | 0.10 lb | 8 |
| 2009-07-13 | Standard gill nets | 5.5 (normal) | 3.0 – 26.5 | 0.11 lb | 33 |
| 2013-07-29 | 50-ft beach seine | 3.3 | — | — | 30 |
| 2013-07-29 | Standard gill nets | 2.5 (below normal) | 3.0 – 26.5 | 0.09 lb | 15 |
| 2013-07-29 | Backpack electrofishing | 12.9 | — | — | 12 |
| 1974-07-15 | Standard trap nets | 1.0 (normal) | 0.5 – 3.4 | 0.35 lb | 6 |
| 1974-07-15 | Standard gill nets | 11.3 (normal) | 3.0 – 26.5 | 0.28 lb | 90 |
| 2004-07-12 | Standard trap nets | 0.1 (below normal) | 0.5 – 3.4 | 0.08 lb | 1 |
Yellow Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 2.3 (normal) | 0.6 – 6.8 | 0.93 lb | 14 |
| 1989-07-10 | Standard trap nets | 2.2 (normal) | 0.8 – 6.2 | 0.53 lb | 13 |
| 2021-07-26 | Standard gill nets | 2.3 (normal) | 0.6 – 6.8 | — | 14 |
| 1999-07-12 | Standard gill nets | 0.3 (below normal) | 0.6 – 6.8 | 0.40 lb | 2 |
| 1999-07-12 | Standard trap nets | 4.9 (normal) | 0.8 – 6.2 | 0.68 lb | 44 |
| 1994-07-11 | Standard trap nets | 1.0 (normal) | 0.8 – 6.2 | 0.30 lb | 9 |
| 2013-07-29 | Backpack electrofishing | 7.5 | — | — | 7 |
| 2013-07-29 | Standard trap nets | 0.6 (below normal) | 0.8 – 6.2 | 0.80 lb | 5 |
| 2013-07-29 | 50-ft beach seine | 0.1 | — | — | 1 |
| 1974-07-15 | Standard gill nets | 0.1 (below normal) | 0.6 – 6.8 | 0.50 lb | 1 |
| 1974-07-15 | Standard trap nets | 1.2 (normal) | 0.8 – 6.2 | 0.57 lb | 7 |
| 2004-07-12 | Standard gill nets | 0.5 (below normal) | 0.6 – 6.8 | 1.05 lb | 3 |
| 2004-07-12 | Standard trap nets | 1.8 (normal) | 0.8 – 6.2 | 0.53 lb | 16 |
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 3.7 (normal) | 1.5 – 7.0 | 4.29 lb | 22 |
| 1989-07-10 | Standard trap nets | 0.3 | — | 5.00 lb | 2 |
| 2021-07-26 | Standard gill nets | 1.5 (normal) | 1.5 – 7.0 | 2.70 lb | 9 |
| 2021-07-26 | Standard trap nets | 1.6 | — | 2.25 lb | 13 |
| 1999-07-12 | Standard gill nets | 24.0 (above normal) | 1.5 – 7.0 | 1.93 lb | 144 |
| 1999-07-12 | Standard trap nets | 3.4 | — | 2.75 lb | 31 |
| 1999-07-12 | Survey seining | 0.3 | — | — | 1 |
| 2022-06-14 | Standard trap nets | 0.4 | — | 3.05 lb | 3 |
| 1994-07-11 | Standard gill nets | 7.3 (above normal) | 1.5 – 7.0 | 2.85 lb | 44 |
| 1994-07-11 | Survey seining | 0.3 | — | 0.53 lb | 1 |
| 1994-07-11 | Standard trap nets | 1.0 | — | 2.89 lb | 9 |
| 2009-07-13 | Standard gill nets | 11.2 (above normal) | 1.5 – 7.0 | 2.28 lb | 67 |
| 2009-07-13 | Standard trap nets | 1.6 | — | 4.07 lb | 13 |
| 2013-07-29 | 50-ft beach seine | 0.1 | — | — | 1 |
| 2013-07-29 | Standard gill nets | 4.8 (normal) | 1.5 – 7.0 | 2.08 lb | 29 |
| 2013-07-29 | Standard trap nets | 3.1 | — | 4.69 lb | 25 |
| 1974-07-15 | Standard gill nets | 6.9 (normal) | 1.5 – 7.0 | 0.89 lb | 55 |
| 1974-07-15 | Standard trap nets | 2.5 | — | 0.59 lb | 15 |
| 2004-07-12 | Standard gill nets | 23.5 (above normal) | 1.5 – 7.0 | 2.13 lb | 141 |
| 2004-07-12 | Standard trap nets | 2.0 | — | 3.16 lb | 18 |
Golden Shiner
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 3.2 (normal) | 0.4 – 4.3 | 0.13 lb | 19 |
| 1994-07-11 | Standard gill nets | 2.5 (normal) | 0.4 – 4.3 | 0.11 lb | 15 |
| 1994-07-11 | Standard trap nets | 1.1 (above normal) | 0.2 – 1.0 | 0.07 lb | 10 |
| 2009-07-13 | Standard gill nets | 0.2 (below normal) | 0.4 – 4.3 | 0.19 lb | 1 |
| 2013-07-29 | Backpack electrofishing | 5.4 | — | — | 5 |
| 2013-07-29 | 50-ft beach seine | 0.1 | — | — | 1 |
| 2004-07-12 | Survey seining | 0.7 | — | — | 2 |
| 2004-07-12 | Standard gill nets | 0.5 (normal) | 0.4 – 4.3 | 0.11 lb | 3 |
Common Carp
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 0.3 (normal) | 0.3 – 4.2 | 1.80 lb | 2 |
| 1989-07-10 | Standard trap nets | 0.7 (below normal) | 1.0 – 3.6 | 4.42 lb | 4 |
| 2021-07-26 | Standard gill nets | 0.5 (normal) | 0.3 – 4.2 | 3.13 lb | 3 |
| 2021-07-26 | Standard trap nets | 1.3 (normal) | 1.0 – 3.6 | 3.73 lb | 10 |
| 1999-07-12 | Standard gill nets | 0.7 (normal) | 0.3 – 4.2 | 6.70 lb | 4 |
| 1999-07-12 | Standard trap nets | 0.2 (below normal) | 1.0 – 3.6 | 3.97 lb | 2 |
| 2022-06-14 | Standard trap nets | 1.9 (normal) | 1.0 – 3.6 | 4.44 lb | 15 |
| 2022-06-14 | 50-ft beach seine | 0.3 | — | — | 2 |
| 1994-07-11 | Standard gill nets | 0.8 (normal) | 0.3 – 4.2 | 4.14 lb | 5 |
| 1994-07-11 | Standard trap nets | 0.6 (below normal) | 1.0 – 3.6 | 3.57 lb | 5 |
| 2009-07-13 | Standard gill nets | 0.2 (below normal) | 0.3 – 4.2 | 3.50 lb | 1 |
| 2009-07-13 | Standard trap nets | 0.5 (below normal) | 1.0 – 3.6 | 4.20 lb | 4 |
| 2013-07-29 | Standard trap nets | 0.6 (below normal) | 1.0 – 3.6 | 7.89 lb | 5 |
| 1974-07-15 | Standard gill nets | 0.3 (below normal) | 0.3 – 4.2 | 5.85 lb | 2 |
| 1974-07-15 | Standard trap nets | 0.8 (below normal) | 1.0 – 3.6 | 6.46 lb | 5 |
| 2004-07-12 | Standard trap nets | 0.8 (below normal) | 1.0 – 3.6 | 7.65 lb | 7 |
Walleye
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 1.0 (normal) | 1.0 – 7.3 | 4.95 lb | 6 |
| 2021-07-26 | Standard electrofishing | 7.8 | — | 0.09 lb | 6 |
| 2021-07-26 | Standard gill nets | 7.2 (normal) | 1.0 – 7.3 | 2.10 lb | 43 |
| 2021-07-26 | Standard trap nets | 1.3 (normal) | 0.4 – 1.9 | 1.22 lb | 10 |
| 1999-07-12 | Standard trap nets | 0.1 (below normal) | 0.4 – 1.9 | 4.08 lb | 1 |
| 2022-06-14 | Backpack electrofishing | 0.9 | — | — | 1 |
| 2022-06-14 | Standard trap nets | 0.1 (below normal) | 0.4 – 1.9 | 1.04 lb | 1 |
| 1994-07-11 | Standard gill nets | 0.2 (below normal) | 1.0 – 7.3 | 5.07 lb | 1 |
| 2009-07-13 | Standard gill nets | 1.7 (normal) | 1.0 – 7.3 | 2.60 lb | 10 |
| 2009-07-13 | Standard trap nets | 0.1 (below normal) | 0.4 – 1.9 | 3.09 lb | 1 |
| 2013-07-29 | Standard gill nets | 0.5 (below normal) | 1.0 – 7.3 | 2.79 lb | 3 |
| 2013-07-29 | Standard trap nets | 0.1 (below normal) | 0.4 – 1.9 | 3.75 lb | 1 |
| 1974-07-15 | Standard gill nets | 1.1 (normal) | 1.0 – 7.3 | 2.89 lb | 9 |
| 1974-07-15 | Standard trap nets | 0.3 (below normal) | 0.4 – 1.9 | 2.60 lb | 2 |
| 2004-07-12 | Standard gill nets | 0.3 (below normal) | 1.0 – 7.3 | 3.16 lb | 2 |
Hybrid Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard trap nets | 0.2 | — | 0.10 lb | 1 |
| 2022-06-14 | Backpack electrofishing | 6.2 | — | — | 7 |
| 2022-06-14 | 50-ft beach seine | 0.1 | — | — | 1 |
| 1994-07-11 | Standard trap nets | 0.1 | — | 0.26 lb | 1 |
| 2013-07-29 | Backpack electrofishing | 1.1 | — | — | 1 |
| 2013-07-29 | 50-ft beach seine | 0.2 | — | — | 2 |
| 2004-07-12 | Standard trap nets | 0.2 | — | 0.23 lb | 2 |
Bluegill
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 7.8 | — | 0.21 lb | 47 |
| 1989-07-10 | Standard trap nets | 14.7 (normal) | 1.9 – 29.5 | 0.16 lb | 88 |
| 2021-07-26 | Standard trap nets | 4.3 (normal) | 1.9 – 29.5 | 0.16 lb | 34 |
| 1999-07-12 | Survey seining | 35.0 | — | — | 105 |
| 1999-07-12 | Standard gill nets | 1.8 | — | 0.12 lb | 11 |
| 1999-07-12 | Standard trap nets | 20.6 (normal) | 1.9 – 29.5 | 0.08 lb | 185 |
| 2022-06-14 | Backpack electrofishing | 2.7 | — | — | 3 |
| 2022-06-14 | Standard trap nets | 4.6 (normal) | 1.9 – 29.5 | 0.25 lb | 37 |
| 2022-06-14 | 50-ft beach seine | 4.9 | — | — | 34 |
| 1994-07-11 | Standard gill nets | 1.7 | — | 0.17 lb | 10 |
| 1994-07-11 | Survey seining | 50.0 | — | — | 150 |
| 1994-07-11 | Standard trap nets | 22.7 (normal) | 1.9 – 29.5 | 0.07 lb | 204 |
| 2009-07-13 | Standard gill nets | 5.5 | — | 0.21 lb | 33 |
| 2009-07-13 | Standard trap nets | 10.6 (normal) | 1.9 – 29.5 | 0.24 lb | 85 |
| 2013-07-29 | Backpack electrofishing | 21.6 | — | — | 20 |
| 2013-07-29 | Standard trap nets | 7.6 (normal) | 1.9 – 29.5 | 0.22 lb | 61 |
| 2013-07-29 | 50-ft beach seine | 9.6 | — | — | 86 |
| 1974-07-15 | Standard trap nets | 1.2 (below normal) | 1.9 – 29.5 | 0.33 lb | 7 |
| 2004-07-12 | Survey seining | 37.0 | — | — | 111 |
| 2004-07-12 | Standard gill nets | 2.5 | — | 0.02 lb | 15 |
| 2004-07-12 | Standard trap nets | 28.6 (normal) | 1.9 – 29.5 | 0.08 lb | 257 |
Pumpkinseed
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 0.7 | — | 0.10 lb | 4 |
| 1989-07-10 | Standard trap nets | 2.0 (normal) | 0.8 – 8.4 | 0.09 lb | 12 |
| 1999-07-12 | Survey seining | 6.3 | — | — | 19 |
| 1999-07-12 | Standard trap nets | 0.6 (below normal) | 0.8 – 8.4 | 0.35 lb | 5 |
| 2022-06-14 | Standard trap nets | 0.4 (below normal) | 0.8 – 8.4 | 0.11 lb | 3 |
| 1994-07-11 | Standard gill nets | 0.5 | — | 0.14 lb | 3 |
| 1994-07-11 | Survey seining | 10.7 | — | — | 32 |
| 1994-07-11 | Standard trap nets | 3.3 (normal) | 0.8 – 8.4 | 0.03 lb | 30 |
| 2009-07-13 | Standard gill nets | 0.2 | — | 0.04 lb | 1 |
| 2004-07-12 | Survey seining | 0.3 | — | — | 1 |
Bowfin
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 0.7 (normal) | 0.5 – 1.8 | 3.10 lb | 4 |
| 1999-07-12 | Standard gill nets | 0.5 (normal) | 0.5 – 1.8 | 4.78 lb | 3 |
| 1999-07-12 | Standard trap nets | 1.0 (normal) | 0.5 – 1.7 | 4.32 lb | 9 |
| 2022-06-14 | Standard trap nets | 0.1 (below normal) | 0.5 – 1.7 | 4.70 lb | 1 |
| 1994-07-11 | Standard gill nets | 1.2 (normal) | 0.5 – 1.8 | 1.58 lb | 7 |
| 1994-07-11 | Standard trap nets | 2.1 (above normal) | 0.5 – 1.7 | 2.14 lb | 19 |
| 2009-07-13 | Standard trap nets | 0.5 (normal) | 0.5 – 1.7 | 4.13 lb | 4 |
| 2013-07-29 | Standard gill nets | 0.2 (below normal) | 0.5 – 1.8 | 3.97 lb | 1 |
| 2013-07-29 | Backpack electrofishing | 5.4 | — | — | 5 |
| 1974-07-15 | Standard trap nets | 0.2 (below normal) | 0.5 – 1.7 | 2.90 lb | 1 |
| 2004-07-12 | Standard trap nets | 3.6 (above normal) | 0.5 – 1.7 | 1.44 lb | 32 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 6.2 (normal) | 0.5 – 7.4 | 1.77 lb | 37 |
| 1989-07-10 | Standard trap nets | 0.7 (normal) | 0.3 – 2.2 | 2.00 lb | 4 |
| 2021-07-26 | Standard trap nets | 0.6 (normal) | 0.3 – 2.2 | 0.94 lb | 5 |
| 1999-07-12 | Standard gill nets | 0.5 (normal) | 0.5 – 7.4 | 2.19 lb | 3 |
| 1999-07-12 | Standard trap nets | 0.4 (normal) | 0.3 – 2.2 | 1.76 lb | 4 |
| 2022-06-14 | Standard trap nets | 0.1 (below normal) | 0.3 – 2.2 | 0.04 lb | 1 |
| 2022-06-14 | 50-ft beach seine | 0.4 | — | — | 3 |
| 1994-07-11 | Survey seining | 0.7 | — | — | 2 |
| 1994-07-11 | Standard trap nets | 0.2 (below normal) | 0.3 – 2.2 | 0.93 lb | 2 |
| 1994-07-11 | Standard gill nets | 4.8 (normal) | 0.5 – 7.4 | 0.96 lb | 29 |
| 2009-07-13 | Standard gill nets | 1.5 (normal) | 0.5 – 7.4 | 1.47 lb | 9 |
| 2009-07-13 | Standard trap nets | 0.5 (normal) | 0.3 – 2.2 | 1.89 lb | 4 |
| 2013-07-29 | Standard trap nets | 0.6 (normal) | 0.3 – 2.2 | 1.67 lb | 5 |
| 2013-07-29 | 50-ft beach seine | 0.2 | — | — | 2 |
| 2013-07-29 | Standard gill nets | 1.8 (normal) | 0.5 – 7.4 | 1.55 lb | 11 |
| 1974-07-15 | Standard gill nets | 1.9 (normal) | 0.5 – 7.4 | 1.63 lb | 15 |
| 1974-07-15 | Standard trap nets | 3.2 (above normal) | 0.3 – 2.2 | 1.70 lb | 19 |
| 2004-07-12 | Survey seining | 0.3 | — | — | 1 |
| 2004-07-12 | Standard gill nets | 0.2 (below normal) | 0.5 – 7.4 | 1.32 lb | 1 |
| 2004-07-12 | Standard trap nets | 0.2 (below normal) | 0.3 – 2.2 | 2.44 lb | 2 |
Black Crappie
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard gill nets | 23.5 (above normal) | 1.5 – 14.7 | 0.19 lb | 141 |
| 1989-07-10 | Standard trap nets | 13.2 (normal) | 2.4 – 15.1 | 0.24 lb | 79 |
| 2021-07-26 | Standard gill nets | 2.2 (normal) | 1.5 – 14.7 | 0.09 lb | 13 |
| 2021-07-26 | Standard trap nets | 12.6 (normal) | 2.4 – 15.1 | 0.26 lb | 101 |
| 1999-07-12 | Standard gill nets | 75.5 (above normal) | 1.5 – 14.7 | 0.04 lb | 453 |
| 1999-07-12 | Standard trap nets | 8.6 (normal) | 2.4 – 15.1 | 0.29 lb | 77 |
| 2022-06-14 | Standard trap nets | 4.0 (normal) | 2.4 – 15.1 | 14.49 lb | 32 |
| 1994-07-11 | Standard gill nets | 9.7 (normal) | 1.5 – 14.7 | 0.15 lb | 58 |
| 1994-07-11 | Standard trap nets | 2.4 (normal) | 2.4 – 15.1 | 0.19 lb | 22 |
| 2009-07-13 | Standard gill nets | 50.5 (above normal) | 1.5 – 14.7 | 0.16 lb | 303 |
| 2009-07-13 | Standard trap nets | 17.4 (above normal) | 2.4 – 15.1 | 0.20 lb | 139 |
| 2013-07-29 | Standard gill nets | 54.3 (above normal) | 1.5 – 14.7 | 0.19 lb | 326 |
| 2013-07-29 | Backpack electrofishing | 5.4 | — | — | 5 |
| 2013-07-29 | Standard trap nets | 13.8 (normal) | 2.4 – 15.1 | 0.22 lb | 110 |
| 2013-07-29 | 50-ft beach seine | 1.9 | — | — | 17 |
| 1974-07-15 | Standard gill nets | 0.8 (below normal) | 1.5 – 14.7 | 0.10 lb | 6 |
| 1974-07-15 | Standard trap nets | 0.2 (below normal) | 2.4 – 15.1 | 0.50 lb | 1 |
| 2004-07-12 | Standard gill nets | 29.7 (above normal) | 1.5 – 14.7 | 0.06 lb | 178 |
| 2004-07-12 | Standard trap nets | 7.8 (normal) | 2.4 – 15.1 | 0.21 lb | 70 |
Common Shiner
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1989-07-10 | Standard trap nets | 0.2 | — | 0.10 lb | 1 |
| 2022-06-14 | 50-ft beach seine | 1.0 | — | — | 7 |
| 1994-07-11 | Survey seining | 3.3 | — | — | 10 |
| 1994-07-11 | Standard trap nets | 0.1 | — | 0.04 lb | 1 |
Largemouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2021-07-26 | Standard electrofishing | 22.3 | — | 2.07 lb | 17 |
| 2021-07-26 | Standard trap nets | 0.8 (normal) | 0.3 – 1.2 | 2.69 lb | 6 |
| 1999-07-12 | Standard electrofishing | 29.6 | — | 0.75 lb | 35 |
| 1999-07-12 | Survey seining | 3.0 | — | — | 9 |
| 1999-07-12 | Standard gill nets | 0.2 (below normal) | 0.5 – 1.0 | 0.57 lb | 1 |
| 1999-07-12 | Standard trap nets | 0.2 (below normal) | 0.3 – 1.2 | 1.80 lb | 2 |
| 2022-06-14 | 50-ft beach seine | 0.1 | — | — | 1 |
| 2022-06-14 | Backpack electrofishing | 0.9 | — | — | 1 |
| 2022-06-14 | Standard trap nets | 0.4 (normal) | 0.3 – 1.2 | 2.57 lb | 3 |
| 1994-07-11 | Standard electrofishing | 2.5 | — | 1.21 lb | 2 |
| 1994-07-11 | Survey seining | 12.7 | — | — | 38 |
| 2009-07-13 | Standard electrofishing | 6.9 | — | 2.95 lb | 4 |
| 2009-07-13 | Standard trap nets | 0.4 (normal) | 0.3 – 1.2 | 3.12 lb | 3 |
| 2013-07-29 | 50-ft beach seine | 3.3 | — | — | 30 |
| 2013-07-29 | Standard electrofishing | 18.6 | — | 0.71 lb | 13 |
| 2013-07-29 | Standard gill nets | 0.5 (normal) | 0.5 – 1.0 | 2.02 lb | 3 |
| 2013-07-29 | Backpack electrofishing | 37.7 | — | — | 35 |
| 2013-07-29 | Standard trap nets | 0.4 (normal) | 0.3 – 1.2 | 1.57 lb | 3 |
| 2004-07-12 | Standard electrofishing | 39.1 | — | 1.04 lb | 29 |
| 2004-07-12 | Survey seining | 5.0 | — | — | 15 |
| 2004-07-12 | Standard trap nets | 0.6 (normal) | 0.3 – 1.2 | 3.34 lb | 5 |
Green Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1999-07-12 | Standard trap nets | 0.1 (below normal) | 0.2 – 2.0 | 0.11 lb | 1 |
| 1999-07-12 | Survey seining | 3.0 | — | — | 9 |
| 2022-06-14 | Backpack electrofishing | 7.1 | — | — | 8 |
| 2022-06-14 | 50-ft beach seine | 0.1 | — | — | 1 |
| 1994-07-11 | Survey seining | 1.7 | — | — | 5 |
| 1994-07-11 | Standard trap nets | 0.2 (normal) | 0.2 – 2.0 | 0.05 lb | 2 |
| 2013-07-29 | Backpack electrofishing | 8.6 | — | — | 8 |
Spottail Shiner
| Date | Gear | CPUE | Normal Range | Total Catch |
| 1999-07-12 | Survey seining | 61.0 | — | 183 |
| 1994-07-11 | Survey seining | 167.0 | — | 501 |
| 2004-07-12 | Survey seining | 2.0 | — | 6 |
Johnny Darter
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2022-06-14 | 50-ft beach seine | 2.4 | — | 17 |
| 2022-06-14 | 15-ft beach seine | 0.3 | — | 1 |
| 2022-06-14 | Backpack electrofishing | 3.6 | — | 4 |
| 2013-07-29 | 50-ft beach seine | 1.8 | — | 16 |
| 2013-07-29 | Backpack electrofishing | 7.5 | — | 7 |
Fathead Minnow
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2022-06-14 | Backpack electrofishing | 19.6 | — | 22 |
| 2022-06-14 | 50-ft beach seine | 0.9 | — | 6 |
Bluntnose Minnow
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2022-06-14 | 15-ft beach seine | 2.3 | — | 7 |
| 2022-06-14 | Backpack electrofishing | 56.1 | — | 63 |
| 2022-06-14 | 50-ft beach seine | 62.3 | — | 436 |
| 2013-07-29 | Backpack electrofishing | 16.2 | — | 15 |
| 2013-07-29 | 50-ft beach seine | 7.9 | — | 71 |
CNM
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2022-06-14 | Backpack electrofishing | 16.0 | — | 18 |
| 2022-06-14 | 50-ft beach seine | 0.7 | — | 5 |
| 2013-07-29 | Backpack electrofishing | 2.2 | — | 2 |
Iowa Darter
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2022-06-14 | Backpack electrofishing | 0.9 | — | 1 |
| 2013-07-29 | Backpack electrofishing | 1.1 | — | 1 |
BNS
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2022-06-14 | 50-ft beach seine | 0.1 | — | 1 |
| 1994-07-11 | Survey seining | 38.3 | — | 115 |
Bullhead
| Date | Gear | CPUE | Normal Range | Total Catch |
| 1994-07-11 | Survey seining | 0.3 | — | 1 |
SHI
| Date | Gear | CPUE | Normal Range | Total Catch |
| 1994-07-11 | Survey seining | 50.0 | — | 150 |
Tadpole Madtom
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2013-07-29 | 50-ft beach seine | 0.1 | — | 1 |
| 2013-07-29 | Backpack electrofishing | 1.1 | — | 1 |
Logperch
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2004-07-12 | Survey seining | 0.3 | — | 1 |
GLR
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2004-07-12 | Standard trap nets | 0.1 | — | 3.84 lb | 1 |
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Fish Species
Species known to inhabit Long. Click any species for a full fishing guide.
Other Lakes in Isanti County
Data sourced from Minnesota DNR Division of Fish and Wildlife. Last verified: March 19, 2026.
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