Maple
Itasca County, Minnesota — DOW #31077300
177 Surveys
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Maple.
Green = above normal range. Red = below normal.
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard trap nets | 0.4 (below normal) | 0.5 – 3.3 | 0.13 lb | 4 |
| 2020-08-10 | Standard gill nets | 0.7 (below normal) | 3.4 – 43.6 | 0.26 lb | 4 |
| 2012-08-20 | 15-ft beach seine | 1.3 | — | — | 4 |
| 2012-08-20 | Standard gill nets | 1.7 (below normal) | 3.4 – 43.6 | 0.08 lb | 10 |
| 2012-08-20 | Backpack electrofishing | 12.5 | — | — | 17 |
| 2012-08-20 | Standard trap nets | 0.9 (normal) | 0.5 – 3.3 | 0.11 lb | 8 |
| 1983-08-17 | Standard trap nets | 1.8 (normal) | 0.5 – 3.3 | 0.20 lb | 7 |
| 1983-08-17 | Standard gill nets | 7.8 (normal) | 3.4 – 43.6 | 0.15 lb | 39 |
| 1973-07-17 | Standard trap nets | 2.0 (normal) | 0.5 – 3.3 | 0.25 lb | 8 |
| 1973-07-17 | Standard gill nets | 2.5 (below normal) | 3.4 – 43.6 | 0.25 lb | 5 |
| 1978-08-14 | Standard gill nets | 13.6 (normal) | 3.4 – 43.6 | 0.17 lb | 68 |
| 2021-07-21 | Backpack electrofishing | 3.0 | — | — | 4 |
| 2021-07-21 | 50-ft beach seine | 1.3 | — | — | 4 |
| 2004-08-23 | Standard trap nets | 0.6 (normal) | 0.5 – 3.3 | 0.10 lb | 5 |
| 2004-08-23 | Standard gill nets | 5.7 (normal) | 3.4 – 43.6 | 0.09 lb | 34 |
| 1990-08-20 | Standard trap nets | 0.5 (normal) | 0.5 – 3.3 | 0.10 lb | 2 |
| 1990-08-20 | Standard gill nets | 6.0 (normal) | 3.4 – 43.6 | 0.11 lb | 30 |
| 1997-08-25 | Standard gill nets | 7.2 (normal) | 3.4 – 43.6 | 0.11 lb | 43 |
Yellow Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 0.8 (below normal) | 1.0 – 10.5 | 0.68 lb | 5 |
| 2012-08-20 | Backpack electrofishing | 2.2 | — | — | 3 |
| 2012-08-20 | Standard trap nets | 0.7 (below normal) | 1.3 – 9.8 | 0.86 lb | 6 |
| 2021-07-21 | Backpack electrofishing | 0.8 | — | — | 1 |
| 2004-08-23 | Standard trap nets | 0.1 (below normal) | 1.3 – 9.8 | 0.72 lb | 1 |
| 1997-08-25 | Standard gill nets | 0.5 (below normal) | 1.0 – 10.5 | 0.69 lb | 3 |
| 1997-08-25 | Standard trap nets | 0.2 (below normal) | 1.3 – 9.8 | 0.53 lb | 2 |
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 5.8 (normal) | 3.5 – 10.5 | 2.06 lb | 35 |
| 2020-08-10 | Standard trap nets | 0.4 | — | 1.21 lb | 4 |
| 2012-08-20 | Standard gill nets | 8.3 (normal) | 3.5 – 10.5 | 1.84 lb | 50 |
| 2012-08-20 | Backpack electrofishing | 1.5 | — | — | 2 |
| 2012-08-20 | Standard trap nets | 0.7 | — | 1.15 lb | 6 |
| 1983-08-17 | Standard gill nets | 8.2 (normal) | 3.5 – 10.5 | 1.14 lb | 41 |
| 1983-08-17 | Standard trap nets | 0.8 | — | 0.83 lb | 3 |
| 1973-07-17 | Standard gill nets | 8.5 (normal) | 3.5 – 10.5 | 0.94 lb | 17 |
| 1973-07-17 | Standard trap nets | 1.8 | — | 0.96 lb | 7 |
| 1978-08-14 | Standard gill nets | 5.6 (normal) | 3.5 – 10.5 | 1.50 lb | 28 |
| 2004-08-23 | Standard gill nets | 6.8 (normal) | 3.5 – 10.5 | 1.80 lb | 41 |
| 2004-08-23 | Standard trap nets | 0.3 | — | 0.82 lb | 3 |
| 1990-08-20 | Standard gill nets | 7.6 (normal) | 3.5 – 10.5 | 1.83 lb | 38 |
| 1990-08-20 | Standard trap nets | 0.8 | — | 0.70 lb | 3 |
| 1997-08-25 | Standard gill nets | 9.8 (normal) | 3.5 – 10.5 | 2.05 lb | 59 |
| 1997-08-25 | Standard trap nets | 0.7 | — | 0.64 lb | 6 |
Rock Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 1.2 (normal) | 0.3 – 1.9 | 0.35 lb | 7 |
| 2020-08-10 | Standard trap nets | 0.2 (below normal) | 0.5 – 1.8 | 0.15 lb | 2 |
| 2012-08-20 | Standard gill nets | 1.0 (normal) | 0.3 – 1.9 | 0.47 lb | 6 |
| 2012-08-20 | Backpack electrofishing | 3.7 | — | — | 5 |
| 2012-08-20 | Standard trap nets | 0.1 (below normal) | 0.5 – 1.8 | 0.02 lb | 1 |
| 1983-08-17 | Standard gill nets | 1.8 (normal) | 0.3 – 1.9 | 0.61 lb | 9 |
| 1983-08-17 | Standard trap nets | 0.3 (below normal) | 0.5 – 1.8 | 0.20 lb | 1 |
| 1973-07-17 | Standard trap nets | 0.8 (normal) | 0.5 – 1.8 | 0.50 lb | 3 |
| 1978-08-14 | Standard gill nets | 0.8 (normal) | 0.3 – 1.9 | 0.45 lb | 4 |
| 2021-07-21 | Backpack electrofishing | 24.1 | — | — | 32 |
| 2004-08-23 | Standard gill nets | 0.8 (normal) | 0.3 – 1.9 | 0.23 lb | 5 |
| 2004-08-23 | Standard trap nets | 0.3 (below normal) | 0.5 – 1.8 | 0.30 lb | 3 |
| 1990-08-20 | Standard trap nets | 0.5 (normal) | 0.5 – 1.8 | 0.20 lb | 2 |
| 1990-08-20 | Standard gill nets | 1.6 (normal) | 0.3 – 1.9 | 1.14 lb | 8 |
| 1997-08-25 | Standard gill nets | 3.8 (above normal) | 0.3 – 1.9 | 0.38 lb | 23 |
| 1997-08-25 | Standard trap nets | 1.0 (normal) | 0.5 – 1.8 | 0.24 lb | 9 |
Largemouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard electrofishing | 30.8 | — | 1.08 lb | 41 |
| 2020-08-10 | Standard gill nets | 1.8 (above normal) | 0.3 – 1.7 | 1.00 lb | 11 |
| 2020-08-10 | Standard trap nets | 0.1 (below normal) | 0.3 – 1.3 | 0.04 lb | 1 |
| 2012-08-20 | Standard electrofishing | 23.3 | — | 1.04 lb | 31 |
| 2012-08-20 | 15-ft beach seine | 4.7 | — | — | 14 |
| 2012-08-20 | Standard gill nets | 2.8 (above normal) | 0.3 – 1.7 | 0.71 lb | 17 |
| 2012-08-20 | Backpack electrofishing | 12.5 | — | — | 17 |
| 2012-08-20 | Standard trap nets | 1.1 (normal) | 0.3 – 1.3 | 0.76 lb | 10 |
| 2021-07-21 | Backpack electrofishing | 12.0 | — | — | 16 |
| 2021-07-21 | 50-ft beach seine | 1.7 | — | — | 5 |
| 2021-07-21 | 15-ft beach seine | 1.0 | — | — | 2 |
| 2004-08-23 | Standard gill nets | 0.3 (normal) | 0.3 – 1.7 | 1.73 lb | 2 |
| 1990-08-20 | Standard gill nets | 0.4 (normal) | 0.3 – 1.7 | 1.40 lb | 2 |
| 1997-08-25 | Standard gill nets | 0.7 (normal) | 0.3 – 1.7 | 1.12 lb | 4 |
Bluegill
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard electrofishing | 113.3 | — | 0.08 lb | 151 |
| 2020-08-10 | Standard gill nets | 11.5 | — | 0.10 lb | 69 |
| 2020-08-10 | Standard trap nets | 7.8 (normal) | 6.1 – 46.6 | 0.07 lb | 70 |
| 2012-08-20 | Standard gill nets | 9.0 | — | 0.21 lb | 54 |
| 2012-08-20 | Backpack electrofishing | 8.8 | — | — | 12 |
| 2012-08-20 | Standard trap nets | 10.3 (normal) | 6.1 – 46.6 | 0.10 lb | 93 |
| 2012-08-20 | 15-ft beach seine | 6.3 | — | — | 19 |
| 1983-08-17 | Standard gill nets | 1.6 | — | 0.19 lb | 8 |
| 1983-08-17 | Standard trap nets | 5.0 (below normal) | 6.1 – 46.6 | 0.25 lb | 20 |
| 2021-07-21 | Backpack electrofishing | 14.3 | — | — | 19 |
| 2021-07-21 | 50-ft beach seine | 24.7 | — | — | 74 |
| 2021-07-21 | 15-ft beach seine | 2.5 | — | — | 5 |
| 2004-08-23 | Standard gill nets | 4.0 | — | 0.14 lb | 24 |
| 2004-08-23 | Standard trap nets | 10.8 (normal) | 6.1 – 46.6 | 0.10 lb | 97 |
| 1990-08-20 | Standard trap nets | 6.3 (normal) | 6.1 – 46.6 | 0.07 lb | 25 |
| 1990-08-20 | Standard gill nets | 3.2 | — | 0.26 lb | 16 |
| 1997-08-25 | Standard gill nets | 4.0 | — | 0.28 lb | 24 |
| 1997-08-25 | Standard trap nets | 7.9 (normal) | 6.1 – 46.6 | 0.26 lb | 71 |
Black Crappie
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard electrofishing | 1.5 | — | 0.40 lb | 2 |
| 2020-08-10 | Standard gill nets | 0.7 (normal) | 0.6 – 3.5 | 0.65 lb | 4 |
| 2020-08-10 | Standard trap nets | 0.6 (below normal) | 0.7 – 3.4 | 0.42 lb | 5 |
| 2012-08-20 | Standard gill nets | 0.2 (below normal) | 0.6 – 3.5 | 0.28 lb | 1 |
| 2012-08-20 | Standard trap nets | 0.4 (below normal) | 0.7 – 3.4 | 0.60 lb | 4 |
| 1983-08-17 | Standard trap nets | 1.3 (normal) | 0.7 – 3.4 | 0.74 lb | 5 |
| 2004-08-23 | Standard gill nets | 1.2 (normal) | 0.6 – 3.5 | 0.27 lb | 7 |
| 2004-08-23 | Standard trap nets | 1.6 (normal) | 0.7 – 3.4 | 0.36 lb | 14 |
| 1990-08-20 | Standard gill nets | 1.0 (normal) | 0.6 – 3.5 | 0.88 lb | 5 |
| 1997-08-25 | Standard gill nets | 0.7 (normal) | 0.6 – 3.5 | 0.38 lb | 4 |
| 1997-08-25 | Standard trap nets | 0.8 (normal) | 0.7 – 3.4 | 0.46 lb | 7 |
Walleye
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 2.3 (normal) | 1.3 – 5.0 | 2.25 lb | 14 |
| 2012-08-20 | Standard gill nets | 4.5 (normal) | 1.3 – 5.0 | 2.03 lb | 27 |
| 1983-08-17 | Standard gill nets | 4.2 (normal) | 1.3 – 5.0 | 1.46 lb | 21 |
| 1983-08-17 | Standard trap nets | 0.3 (below normal) | 0.3 – 0.7 | 3.50 lb | 1 |
| 1973-07-17 | Standard gill nets | 4.5 (normal) | 1.3 – 5.0 | 2.22 lb | 9 |
| 1973-07-17 | Standard trap nets | 0.5 (normal) | 0.3 – 0.7 | 4.75 lb | 2 |
| 1978-08-14 | Standard gill nets | 5.8 (above normal) | 1.3 – 5.0 | 1.64 lb | 29 |
| 2004-08-23 | Standard gill nets | 2.5 (normal) | 1.3 – 5.0 | 2.16 lb | 15 |
| 2004-08-23 | Standard trap nets | 0.1 (below normal) | 0.3 – 0.7 | 4.96 lb | 1 |
| 1990-08-20 | Standard gill nets | 4.2 (normal) | 1.3 – 5.0 | 1.21 lb | 21 |
| 1997-08-25 | Standard gill nets | 3.5 (normal) | 1.3 – 5.0 | 1.48 lb | 21 |
Pumpkinseed
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 4.2 | — | 0.18 lb | 25 |
| 2020-08-10 | Standard trap nets | 1.1 (below normal) | 2.0 – 8.5 | 0.08 lb | 10 |
| 2012-08-20 | Standard gill nets | 1.0 | — | 0.20 lb | 6 |
| 2012-08-20 | Backpack electrofishing | 2.2 | — | — | 3 |
| 2012-08-20 | Standard trap nets | 1.3 (below normal) | 2.0 – 8.5 | 0.09 lb | 12 |
| 2012-08-20 | 15-ft beach seine | 0.7 | — | — | 2 |
| 1983-08-17 | Standard gill nets | 0.8 | — | 0.25 lb | 4 |
| 1983-08-17 | Standard trap nets | 0.5 (below normal) | 2.0 – 8.5 | 0.30 lb | 2 |
| 1973-07-17 | Standard trap nets | 3.8 (normal) | 2.0 – 8.5 | 0.28 lb | 15 |
| 2021-07-21 | Backpack electrofishing | 1.5 | — | — | 2 |
| 2004-08-23 | Standard gill nets | 3.3 | — | 0.18 lb | 20 |
| 2004-08-23 | Standard trap nets | 2.6 (normal) | 2.0 – 8.5 | 0.10 lb | 23 |
| 1990-08-20 | Standard gill nets | 2.4 | — | 0.20 lb | 12 |
| 1990-08-20 | Standard trap nets | 1.0 (below normal) | 2.0 – 8.5 | 0.07 lb | 4 |
| 1997-08-25 | Standard gill nets | 0.5 | — | 0.25 lb | 3 |
| 1997-08-25 | Standard trap nets | 2.6 (normal) | 2.0 – 8.5 | 0.20 lb | 23 |
Bowfin
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 0.7 (above normal) | 0.3 – 0.6 | 4.66 lb | 4 |
| 2020-08-10 | Standard trap nets | 0.1 (below normal) | 0.4 – 1.3 | 3.28 lb | 1 |
| 2012-08-20 | Standard gill nets | 0.7 (above normal) | 0.3 – 0.6 | 2.52 lb | 4 |
| 2012-08-20 | Backpack electrofishing | 1.5 | — | — | 2 |
| 2012-08-20 | Standard trap nets | 0.9 (normal) | 0.4 – 1.3 | 1.86 lb | 8 |
| 1973-07-17 | Standard trap nets | 0.8 (normal) | 0.4 – 1.3 | 6.17 lb | 3 |
| 2004-08-23 | Standard gill nets | 0.2 (below normal) | 0.3 – 0.6 | 3.77 lb | 1 |
| 2004-08-23 | Standard trap nets | 0.3 (below normal) | 0.4 – 1.3 | 3.73 lb | 3 |
| 1990-08-20 | Standard trap nets | 0.3 (below normal) | 0.4 – 1.3 | 3.70 lb | 1 |
| 1990-08-20 | Standard gill nets | 0.2 (below normal) | 0.3 – 0.6 | 2.40 lb | 1 |
| 1997-08-25 | Standard gill nets | 0.7 (above normal) | 0.3 – 0.6 | 3.77 lb | 4 |
| 1997-08-25 | Standard trap nets | 1.9 (above normal) | 0.4 – 1.3 | 4.18 lb | 17 |
Tullibee (Cisco)
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 2.3 (normal) | 0.5 – 4.8 | 0.39 lb | 14 |
| 2012-08-20 | Standard gill nets | 0.8 (normal) | 0.5 – 4.8 | 0.85 lb | 5 |
| 1983-08-17 | Standard gill nets | 6.4 (above normal) | 0.5 – 4.8 | 2.35 lb | 32 |
| 1973-07-17 | Standard gill nets | 4.0 (normal) | 0.5 – 4.8 | 1.00 lb | 8 |
| 1978-08-14 | Standard gill nets | 5.2 (above normal) | 0.5 – 4.8 | 1.40 lb | 26 |
| 2004-08-23 | Standard gill nets | 3.8 (normal) | 0.5 – 4.8 | 1.40 lb | 23 |
| 1990-08-20 | Standard gill nets | 5.8 (above normal) | 0.5 – 4.8 | 0.84 lb | 29 |
| 1997-08-25 | Standard gill nets | 12.5 (above normal) | 0.5 – 4.8 | 0.85 lb | 75 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2020-08-10 | Standard gill nets | 0.3 (below normal) | 0.5 – 2.7 | 2.54 lb | 2 |
| 2012-08-20 | Standard gill nets | 1.2 (normal) | 0.5 – 2.7 | 1.53 lb | 7 |
| 1983-08-17 | Standard gill nets | 0.6 (normal) | 0.5 – 2.7 | 1.83 lb | 3 |
| 1983-08-17 | Standard trap nets | 0.3 (below normal) | 0.3 – 1.4 | 2.00 lb | 1 |
| 1973-07-17 | Standard gill nets | 3.0 (above normal) | 0.5 – 2.7 | 2.17 lb | 6 |
| 1978-08-14 | Standard gill nets | 2.4 (normal) | 0.5 – 2.7 | 2.48 lb | 12 |
| 2004-08-23 | Standard gill nets | 0.3 (below normal) | 0.5 – 2.7 | 2.62 lb | 2 |
| 1990-08-20 | Standard gill nets | 1.6 (normal) | 0.5 – 2.7 | 2.90 lb | 8 |
| 1997-08-25 | Standard gill nets | 0.5 (normal) | 0.5 – 2.7 | 2.95 lb | 3 |
Hybrid Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2012-08-20 | Standard gill nets | 0.2 | — | 0.27 lb | 1 |
| 2012-08-20 | 15-ft beach seine | 0.3 | — | — | 1 |
| 2004-08-23 | Standard trap nets | 0.1 | — | 0.44 lb | 1 |
| 1997-08-25 | Standard trap nets | 0.1 | — | 0.07 lb | 1 |
Iowa Darter
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2012-08-20 | 15-ft beach seine | 0.7 | — | 2 |
BCS
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2012-08-20 | Backpack electrofishing | 0.7 | — | 1 |
| 2012-08-20 | 15-ft beach seine | 3.7 | — | 11 |
Bluntnose Minnow
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2012-08-20 | 15-ft beach seine | 10.7 | — | 32 |
| 2012-08-20 | Backpack electrofishing | 6.6 | — | 9 |
| 2021-07-21 | Backpack electrofishing | 3.0 | — | 4 |
| 2021-07-21 | 50-ft beach seine | 0.3 | — | 1 |
BKF
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2012-08-20 | 15-ft beach seine | 0.3 | — | 1 |
Mottled Sculpin
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2012-08-20 | Backpack electrofishing | 1.5 | — | 2 |
Brown Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2012-08-20 | Standard trap nets | 0.2 (below normal) | 0.4 – 2.1 | 2.23 lb | 2 |
| 1983-08-17 | Standard gill nets | 0.2 (below normal) | 0.5 – 2.5 | 1.00 lb | 1 |
CNM
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2012-08-20 | Backpack electrofishing | 2.2 | — | 3 |
Tadpole Madtom
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2012-08-20 | Backpack electrofishing | 0.7 | — | 1 |
Black Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1983-08-17 | Standard gill nets | 1.2 (normal) | 0.8 – 7.7 | 0.92 lb | 6 |
| 1973-07-17 | Standard trap nets | 1.3 (normal) | 0.3 – 3.2 | 1.00 lb | 5 |
Burbot
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1973-07-17 | Standard gill nets | 0.5 (above normal) | 0.1 – 0.4 | 4.50 lb | 1 |
Sunfish
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2021-07-21 | Backpack electrofishing | 0.8 | — | 1 |
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Fish Species
Species known to inhabit Maple. Click any species for a full fishing guide.
Other Lakes in Itasca County
Data sourced from Minnesota DNR Division of Fish and Wildlife. Last verified: March 19, 2026.
Learn how we maintain this data.