Detroit
Becker County, Minnesota — DOW #03038100
168 Surveys
Invasive Species Alert
Detroit has confirmed populations of:
- flowering rush
- zebra mussel
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 Detroit.
Green = above normal range. Red = below normal.
LKS
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2021-10-18 | Special gill nets | 5.0 | — | 17.81 lb | 104 |
| 2019-05-07 | Musky trap nets | 0.0 | — | 19.22 lb | 2 |
| 2015-08-10 | Standard gill nets | 0.2 | — | 9.61 lb | 2 |
| 2007-07-30 | Standard gill nets | 0.3 | — | 2.58 lb | 4 |
Black Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard trap nets | 10.5 (above normal) | 0.3 – 2.1 | 0.65 lb | 158 |
| 1979-06-18 | Standard gill nets | 1.2 (normal) | 0.5 – 4.1 | 0.72 lb | 11 |
| 1986-08-11 | Standard trap nets | 0.4 (normal) | 0.3 – 2.1 | 0.44 lb | 7 |
| 1986-08-11 | Standard gill nets | 2.6 (normal) | 0.5 – 4.1 | 0.54 lb | 21 |
| 1970-07-09 | Standard trap nets | 1.2 (normal) | 0.3 – 2.1 | 0.56 lb | 19 |
| 1970-07-09 | Standard gill nets | 1.0 (normal) | 0.5 – 4.1 | 0.73 lb | 6 |
| 2015-08-10 | Standard gill nets | 0.6 (normal) | 0.5 – 4.1 | 0.51 lb | 7 |
| 1989-08-07 | Standard trap nets | 7.1 (above normal) | 0.3 – 2.1 | 0.10 lb | 113 |
| 1989-08-07 | Standard gill nets | 3.3 (normal) | 0.5 – 4.1 | 0.26 lb | 26 |
| 2007-07-30 | Standard trap nets | 0.5 (normal) | 0.3 – 2.1 | 0.39 lb | 7 |
| 2007-07-30 | Standard gill nets | 0.8 (normal) | 0.5 – 4.1 | 0.56 lb | 12 |
Brown Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard trap nets | 13.6 (above normal) | 0.3 – 1.7 | 0.81 lb | 204 |
| 1979-06-18 | Standard gill nets | 1.0 (normal) | 0.3 – 1.6 | 0.69 lb | 9 |
| 1986-08-11 | Standard trap nets | 1.1 (normal) | 0.3 – 1.7 | 0.58 lb | 17 |
| 1986-08-11 | Standard gill nets | 1.9 (above normal) | 0.3 – 1.6 | 0.63 lb | 15 |
| 1970-07-09 | Standard trap nets | 2.0 (above normal) | 0.3 – 1.7 | 0.72 lb | 32 |
| 1970-07-09 | Standard gill nets | 0.5 (normal) | 0.3 – 1.6 | 0.80 lb | 3 |
| 2015-08-10 | Standard trap nets | 0.3 (below normal) | 0.3 – 1.7 | 0.79 lb | 3 |
| 2015-08-10 | Standard gill nets | 0.9 (normal) | 0.3 – 1.6 | 0.65 lb | 11 |
| 1989-08-07 | Standard trap nets | 1.3 (normal) | 0.3 – 1.7 | 0.39 lb | 20 |
| 1989-08-07 | Standard gill nets | 1.3 (normal) | 0.3 – 1.6 | 0.50 lb | 10 |
| 2007-07-30 | Standard trap nets | 0.9 (normal) | 0.3 – 1.7 | 0.61 lb | 14 |
| 2007-07-30 | Standard gill nets | 1.1 (normal) | 0.3 – 1.6 | 0.80 lb | 17 |
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard trap nets | 0.9 (normal) | 0.7 – 3.7 | 0.18 lb | 13 |
| 1979-06-18 | Standard gill nets | 8.2 (normal) | 7.1 – 33.9 | 0.14 lb | 74 |
| 1986-08-11 | Standard trap nets | 3.3 (normal) | 0.7 – 3.7 | 0.09 lb | 53 |
| 1986-08-11 | Standard gill nets | 2.9 (below normal) | 7.1 – 33.9 | 0.10 lb | 23 |
| 1970-07-09 | Standard trap nets | 4.8 (above normal) | 0.7 – 3.7 | 0.11 lb | 77 |
| 1970-07-09 | Standard gill nets | 5.2 (below normal) | 7.1 – 33.9 | 0.12 lb | 31 |
| 2015-08-10 | Standard trap nets | 0.3 (below normal) | 0.7 – 3.7 | 0.13 lb | 4 |
| 2015-08-10 | Standard gill nets | 14.3 (normal) | 7.1 – 33.9 | 0.14 lb | 171 |
| 1989-08-07 | Standard trap nets | 0.6 (below normal) | 0.7 – 3.7 | 0.10 lb | 9 |
| 1989-08-07 | Standard gill nets | 0.6 (below normal) | 7.1 – 33.9 | 0.10 lb | 5 |
| 2007-07-30 | Standard trap nets | 0.1 (below normal) | 0.7 – 3.7 | 0.10 lb | 2 |
| 2007-07-30 | Standard gill nets | 10.5 (normal) | 7.1 – 33.9 | 0.16 lb | 158 |
Yellow Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 13.3 (above normal) | 0.6 – 6.4 | 0.50 lb | 120 |
| 1979-06-18 | Standard trap nets | 52.1 (above normal) | 0.9 – 4.8 | 0.52 lb | 782 |
| 1986-08-11 | Standard gill nets | 6.6 (above normal) | 0.6 – 6.4 | 0.51 lb | 53 |
| 1986-08-11 | Standard trap nets | 8.0 (above normal) | 0.9 – 4.8 | 0.59 lb | 128 |
| 1970-07-09 | Standard gill nets | 0.2 (below normal) | 0.6 – 6.4 | 0.90 lb | 1 |
| 1970-07-09 | Standard trap nets | 4.5 (normal) | 0.9 – 4.8 | 0.70 lb | 72 |
| 2015-08-10 | Standard gill nets | 6.3 (normal) | 0.6 – 6.4 | 0.50 lb | 76 |
| 2015-08-10 | Standard trap nets | 1.9 (normal) | 0.9 – 4.8 | 0.69 lb | 23 |
| 1989-08-07 | Standard gill nets | 17.1 (above normal) | 0.6 – 6.4 | 0.46 lb | 137 |
| 1989-08-07 | Standard trap nets | 7.8 (above normal) | 0.9 – 4.8 | 0.40 lb | 125 |
| 2007-07-30 | Standard gill nets | 21.6 (above normal) | 0.6 – 6.4 | 0.44 lb | 324 |
| 2007-07-30 | Standard trap nets | 2.5 (normal) | 0.9 – 4.8 | 0.66 lb | 38 |
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 15.3 (above normal) | 3.0 – 7.9 | 1.06 lb | 138 |
| 1979-06-18 | Standard trap nets | 0.8 | — | 1.08 lb | 12 |
| 1986-08-11 | Standard gill nets | 7.4 (normal) | 3.0 – 7.9 | 1.17 lb | 59 |
| 1986-08-11 | Standard trap nets | 0.6 | — | 0.91 lb | 9 |
| 1970-07-09 | Standard gill nets | 8.3 (above normal) | 3.0 – 7.9 | 1.19 lb | 50 |
| 1970-07-09 | Standard trap nets | 1.5 | — | 0.78 lb | 24 |
| 2015-08-10 | Standard gill nets | 9.2 (above normal) | 3.0 – 7.9 | 1.77 lb | 110 |
| 2015-08-10 | Standard trap nets | 1.3 | — | 1.92 lb | 16 |
| 1989-08-07 | Standard gill nets | 11.8 (above normal) | 3.0 – 7.9 | 1.41 lb | 94 |
| 1989-08-07 | Standard trap nets | 0.9 | — | 1.04 lb | 14 |
| 2007-07-30 | Standard gill nets | 8.1 (above normal) | 3.0 – 7.9 | 2.10 lb | 121 |
| 2007-07-30 | Standard trap nets | 0.9 | — | 2.25 lb | 13 |
Rock Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 10.1 (above normal) | 1.0 – 6.6 | 0.54 lb | 91 |
| 1979-06-18 | Standard trap nets | 1.9 (normal) | 0.7 – 3.3 | 0.48 lb | 28 |
| 1986-08-11 | Standard trap nets | 0.4 (below normal) | 0.7 – 3.3 | 0.23 lb | 6 |
| 1970-07-09 | Standard trap nets | 1.6 (normal) | 0.7 – 3.3 | 0.48 lb | 26 |
| 2015-08-10 | Standard gill nets | 1.5 (normal) | 1.0 – 6.6 | 0.46 lb | 18 |
| 2015-08-10 | Standard trap nets | 0.5 (below normal) | 0.7 – 3.3 | 0.14 lb | 6 |
| 1989-08-07 | Standard gill nets | 0.3 (below normal) | 1.0 – 6.6 | 0.65 lb | 2 |
| 1989-08-07 | Standard trap nets | 0.3 (below normal) | 0.7 – 3.3 | 0.42 lb | 5 |
| 2007-07-30 | Standard gill nets | 0.8 (below normal) | 1.0 – 6.6 | 0.39 lb | 12 |
Walleye
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 8.4 (normal) | 4.0 – 9.6 | 1.43 lb | 76 |
| 1979-06-18 | Standard trap nets | 0.5 (normal) | 0.3 – 0.9 | 1.74 lb | 7 |
| 1986-08-11 | Standard gill nets | 7.4 (normal) | 4.0 – 9.6 | 1.28 lb | 59 |
| 1986-08-11 | Standard trap nets | 0.4 (normal) | 0.3 – 0.9 | 2.57 lb | 6 |
| 1970-07-09 | Standard gill nets | 5.3 (normal) | 4.0 – 9.6 | 2.13 lb | 32 |
| 1970-07-09 | Standard trap nets | 0.5 (normal) | 0.3 – 0.9 | 2.30 lb | 8 |
| 2015-08-10 | Standard gill nets | 8.3 (normal) | 4.0 – 9.6 | 1.83 lb | 99 |
| 2015-08-10 | Standard trap nets | 0.3 (below normal) | 0.3 – 0.9 | 3.75 lb | 3 |
| 1989-08-07 | Standard gill nets | 7.1 (normal) | 4.0 – 9.6 | 1.59 lb | 57 |
| 1989-08-07 | Standard trap nets | 0.1 (below normal) | 0.3 – 0.9 | 2.50 lb | 2 |
| 2007-07-30 | Standard gill nets | 3.7 (below normal) | 4.0 – 9.6 | 2.24 lb | 55 |
| 2007-07-30 | Standard trap nets | 0.5 (normal) | 0.3 – 0.9 | 1.75 lb | 7 |
Hybrid Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard trap nets | 0.4 | — | 0.18 lb | 6 |
| 1986-08-11 | Standard gill nets | 0.3 | — | 0.15 lb | 2 |
| 1986-08-11 | Standard trap nets | 24.8 | — | 0.13 lb | 397 |
| 1970-07-09 | Standard gill nets | 0.8 | — | 0.26 lb | 5 |
| 1970-07-09 | Standard trap nets | 9.8 | — | 0.21 lb | 157 |
| 2015-08-10 | Standard gill nets | 0.4 | — | 0.34 lb | 5 |
| 2015-08-10 | Standard trap nets | 6.3 | — | 0.21 lb | 76 |
| 1989-08-07 | Standard gill nets | 1.3 | — | 0.21 lb | 10 |
| 1989-08-07 | Standard trap nets | 17.6 | — | 0.08 lb | 282 |
| 2007-07-30 | Standard gill nets | 5.6 | — | 0.19 lb | 84 |
| 2007-07-30 | Standard trap nets | 4.1 | — | 0.27 lb | 61 |
Bluegill
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 4.0 | — | 0.56 lb | 36 |
| 1979-06-18 | Standard trap nets | 3.1 (below normal) | 3.7 – 42.9 | 0.27 lb | 47 |
| 1986-08-11 | Standard gill nets | 13.1 | — | 0.09 lb | 105 |
| 1986-08-11 | Standard trap nets | 211.6 (above normal) | 3.7 – 42.9 | 0.07 lb | 3385 |
| 1970-07-09 | Standard gill nets | 2.3 | — | 0.45 lb | 14 |
| 1970-07-09 | Standard trap nets | 44.9 (above normal) | 3.7 – 42.9 | 0.23 lb | 719 |
| 2015-08-10 | Standard gill nets | 33.2 | — | 0.17 lb | 398 |
| 2015-08-10 | Standard trap nets | 27.8 (normal) | 3.7 – 42.9 | 0.13 lb | 334 |
| 1989-08-07 | Standard gill nets | 10.5 | — | 0.20 lb | 84 |
| 1989-08-07 | Standard trap nets | 66.8 (above normal) | 3.7 – 42.9 | 0.11 lb | 1069 |
| 2007-07-30 | Standard gill nets | 91.1 | — | 0.07 lb | 1367 |
| 2007-07-30 | Standard trap nets | 31.9 (normal) | 3.7 – 42.9 | 0.07 lb | 478 |
Pumpkinseed
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 1.9 | — | 0.26 lb | 17 |
| 1979-06-18 | Standard trap nets | 4.3 (normal) | 1.6 – 6.9 | 0.27 lb | 64 |
| 1986-08-11 | Standard gill nets | 3.0 | — | 0.15 lb | 24 |
| 1986-08-11 | Standard trap nets | 36.1 (above normal) | 1.6 – 6.9 | 0.12 lb | 577 |
| 1970-07-09 | Standard gill nets | 2.3 | — | 0.24 lb | 14 |
| 1970-07-09 | Standard trap nets | 9.9 (above normal) | 1.6 – 6.9 | 0.16 lb | 158 |
| 2015-08-10 | Standard gill nets | 4.9 | — | 0.16 lb | 59 |
| 2015-08-10 | Standard trap nets | 6.0 (normal) | 1.6 – 6.9 | 0.17 lb | 72 |
| 1989-08-07 | Standard gill nets | 5.9 | — | 0.14 lb | 47 |
| 1989-08-07 | Standard trap nets | 12.6 (above normal) | 1.6 – 6.9 | 0.08 lb | 201 |
| 2007-07-30 | Standard gill nets | 5.5 | — | 0.19 lb | 83 |
| 2007-07-30 | Standard trap nets | 2.8 (normal) | 1.6 – 6.9 | 0.21 lb | 42 |
Tullibee (Cisco)
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 1.1 (normal) | 0.5 – 5.2 | 1.00 lb | 10 |
| 1986-08-11 | Standard gill nets | 4.1 (normal) | 0.5 – 5.2 | 0.95 lb | 33 |
| 1970-07-09 | Standard gill nets | 1.7 (normal) | 0.5 – 5.2 | 0.40 lb | 10 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard gill nets | 8.8 (above normal) | 1.0 – 3.5 | 2.00 lb | 79 |
| 1979-06-18 | Standard trap nets | 0.3 (normal) | 0.2 – 0.8 | 2.68 lb | 5 |
| 1986-08-11 | Standard gill nets | 2.9 (normal) | 1.0 – 3.5 | 1.37 lb | 23 |
| 1986-08-11 | Standard trap nets | 0.9 (above normal) | 0.2 – 0.8 | 3.20 lb | 15 |
| 1970-07-09 | Standard gill nets | 1.8 (normal) | 1.0 – 3.5 | 1.97 lb | 11 |
| 1970-07-09 | Standard trap nets | 0.4 (normal) | 0.2 – 0.8 | 1.03 lb | 7 |
| 2015-08-10 | Standard gill nets | 0.8 (below normal) | 1.0 – 3.5 | 1.53 lb | 9 |
| 1989-08-07 | Standard gill nets | 2.8 (normal) | 1.0 – 3.5 | 2.28 lb | 22 |
| 1989-08-07 | Standard trap nets | 0.1 (below normal) | 0.2 – 0.8 | 2.00 lb | 1 |
| 2007-07-30 | Standard gill nets | 0.1 (below normal) | 1.0 – 3.5 | 2.20 lb | 1 |
Bowfin
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard trap nets | 0.5 (normal) | 0.3 – 1.1 | 3.77 lb | 7 |
| 1986-08-11 | Standard trap nets | 0.4 (normal) | 0.3 – 1.1 | 4.36 lb | 7 |
| 1970-07-09 | Standard trap nets | 0.6 (normal) | 0.3 – 1.1 | 4.36 lb | 9 |
| 1989-08-07 | Standard trap nets | 0.3 (below normal) | 0.3 – 1.1 | 3.12 lb | 4 |
Black Crappie
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-06-18 | Standard trap nets | 0.2 (below normal) | 0.3 – 1.7 | 0.23 lb | 3 |
| 1986-08-11 | Standard gill nets | 0.4 (normal) | 0.2 – 1.1 | 0.60 lb | 3 |
| 1986-08-11 | Standard trap nets | 0.2 (below normal) | 0.3 – 1.7 | 0.30 lb | 3 |
| 1970-07-09 | Standard gill nets | 0.8 (normal) | 0.2 – 1.1 | 0.90 lb | 5 |
| 1970-07-09 | Standard trap nets | 0.6 (normal) | 0.3 – 1.7 | 0.62 lb | 9 |
| 2015-08-10 | Standard electrofishing | 2.4 | — | 0.31 lb | 5 |
| 2015-08-10 | Standard gill nets | 1.2 (above normal) | 0.2 – 1.1 | 0.41 lb | 14 |
| 2015-08-10 | Standard trap nets | 1.0 (normal) | 0.3 – 1.7 | 0.35 lb | 12 |
| 1989-08-07 | Standard gill nets | 0.4 (normal) | 0.2 – 1.1 | 0.77 lb | 3 |
| 1989-08-07 | Standard trap nets | 0.1 (below normal) | 0.3 – 1.7 | 0.40 lb | 1 |
| 2007-07-30 | Standard gill nets | 2.1 (above normal) | 0.2 – 1.1 | 0.30 lb | 31 |
| 2007-07-30 | Standard trap nets | 1.0 (normal) | 0.3 – 1.7 | 0.34 lb | 15 |
Green Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1986-08-11 | Standard trap nets | 0.6 (normal) | 0.2 – 1.0 | 0.05 lb | 10 |
| 1970-07-09 | Standard trap nets | 0.4 (normal) | 0.2 – 1.0 | 0.23 lb | 6 |
| 1989-08-07 | Standard trap nets | 0.4 (normal) | 0.2 – 1.0 | 0.09 lb | 7 |
| 2007-07-30 | Standard trap nets | 0.2 (normal) | 0.2 – 1.0 | 0.10 lb | 3 |
Largemouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1986-08-11 | Standard gill nets | 0.1 (below normal) | 0.3 – 1.2 | 0.20 lb | 1 |
| 1986-08-11 | Standard trap nets | 0.2 (below normal) | 0.4 – 1.4 | 0.20 lb | 3 |
| 1970-07-09 | Standard trap nets | 0.2 (below normal) | 0.4 – 1.4 | 0.97 lb | 3 |
| 2015-08-10 | Standard electrofishing | 3.4 | — | 1.40 lb | 7 |
| 2015-08-10 | Standard gill nets | 0.8 (normal) | 0.3 – 1.2 | 1.14 lb | 9 |
| 2015-08-10 | Standard trap nets | 0.8 (normal) | 0.4 – 1.4 | 1.15 lb | 9 |
| 1989-08-07 | Standard gill nets | 0.9 (normal) | 0.3 – 1.2 | 1.01 lb | 7 |
| 1989-08-07 | Standard trap nets | 0.4 (normal) | 0.4 – 1.4 | 0.19 lb | 7 |
| 2007-07-30 | Standard gill nets | 2.1 (above normal) | 0.3 – 1.2 | 0.72 lb | 32 |
| 2007-07-30 | Standard trap nets | 0.9 (normal) | 0.4 – 1.4 | 1.25 lb | 14 |
BNT
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-07-09 | Standard trap nets | 0.1 | — | 2.10 lb | 1 |
Muskellunge
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2019-05-07 | Musky trap nets | 1.5 | — | 19.96 lb | 139 |
| 2024-04-23 | Musky trap nets | 0.7 | — | 16.92 lb | 72 |
| 2023-05-10 | Musky trap nets | 1.3 | — | 19.07 lb | 89 |
| 2007-07-30 | Standard gill nets | 0.1 (below normal) | 0.1 – 0.3 | 10.75 lb | 1 |
Common Carp
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2024-04-23 | Musky trap nets | 0.0 | — | 1 |
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Fish Species
Species known to inhabit Detroit. Click any species for a full fishing guide.
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Data sourced from Minnesota DNR Division of Fish and Wildlife. Last verified: March 19, 2026.
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