O'Reilly
Itasca County, Minnesota — DOW #31021900
149 Surveys
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on O'Reilly.
Green = above normal range. Red = below normal.
Burbot
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 0.1 (below normal) | 0.2 – 0.3 | 1.00 lb | 1 |
| 2011-08-08 | Backpack electrofishing | 2.4 | — | — | 3 |
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 2.9 (normal) | 2.2 – 8.7 | 3.00 lb | 35 |
| 1974-09-03 | Standard gill nets | 9.5 (above normal) | 2.2 – 8.7 | 2.05 lb | 19 |
| 1974-09-03 | Standard trap nets | 1.0 | — | 0.69 lb | 4 |
| 1986-08-27 | Standard gill nets | 5.2 (normal) | 2.2 – 8.7 | 2.60 lb | 26 |
| 1986-08-27 | Standard trap nets | 0.3 | — | 1.20 lb | 1 |
| 1992-08-31 | Standard gill nets | 2.8 (normal) | 2.2 – 8.7 | 3.61 lb | 14 |
| 1992-08-31 | Standard trap nets | 0.3 | — | 3.00 lb | 1 |
| 2020-08-17 | Standard gill nets | 9.5 (above normal) | 2.2 – 8.7 | 2.54 lb | 57 |
| 2011-08-08 | Standard gill nets | 4.7 (normal) | 2.2 – 8.7 | 2.50 lb | 28 |
| 2011-08-08 | Backpack electrofishing | 0.8 | — | — | 1 |
| 2011-08-08 | Standard trap nets | 0.4 | — | 1.93 lb | 4 |
| 2000-08-28 | Standard gill nets | 9.5 (above normal) | 2.2 – 8.7 | 2.48 lb | 57 |
| 2000-08-28 | Standard trap nets | 0.3 | — | 1.90 lb | 3 |
| 1979-07-05 | Standard gill nets | 3.8 (normal) | 2.2 – 8.7 | 1.83 lb | 15 |
| 1979-07-05 | Standard trap nets | 0.1 | — | 2.10 lb | 1 |
Rock Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 0.5 (below normal) | 0.7 – 4.4 | 0.83 lb | 6 |
| 1974-09-03 | Standard trap nets | 2.8 (normal) | 0.8 – 3.7 | 0.27 lb | 11 |
| 1974-09-03 | Standard gill nets | 1.0 (normal) | 0.7 – 4.4 | 0.50 lb | 2 |
| 1986-08-27 | Standard trap nets | 0.8 (below normal) | 0.8 – 3.7 | 0.13 lb | 3 |
| 1986-08-27 | Standard gill nets | 0.2 (below normal) | 0.7 – 4.4 | 0.80 lb | 1 |
| 1992-08-31 | Standard gill nets | 6.2 (above normal) | 0.7 – 4.4 | 0.38 lb | 31 |
| 1992-08-31 | Standard trap nets | 2.5 (normal) | 0.8 – 3.7 | 0.15 lb | 10 |
| 2020-08-17 | Standard gill nets | 1.2 (normal) | 0.7 – 4.4 | 0.59 lb | 7 |
| 2011-08-08 | 15-ft beach seine | 0.3 | — | — | 2 |
| 2011-08-08 | Standard gill nets | 0.5 (below normal) | 0.7 – 4.4 | 0.36 lb | 3 |
| 2011-08-08 | Backpack electrofishing | 2.4 | — | — | 3 |
| 2011-08-08 | Standard trap nets | 0.4 (below normal) | 0.8 – 3.7 | 0.28 lb | 4 |
| 2000-08-28 | Standard gill nets | 1.7 (normal) | 0.7 – 4.4 | 0.50 lb | 10 |
| 2000-08-28 | Standard trap nets | 0.8 (below normal) | 0.8 – 3.7 | 0.30 lb | 7 |
| 1979-07-05 | Standard gill nets | 1.3 (normal) | 0.7 – 4.4 | 0.24 lb | 5 |
| 1979-07-05 | Standard trap nets | 0.8 (below normal) | 0.8 – 3.7 | 0.33 lb | 6 |
Smallmouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 0.1 (below normal) | 0.2 – 1.6 | 1.20 lb | 1 |
| 1992-08-31 | Standard gill nets | 0.2 (normal) | 0.2 – 1.6 | 1.00 lb | 1 |
Walleye
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 0.9 (below normal) | 1.0 – 5.0 | 1.60 lb | 11 |
| 1974-09-03 | Standard gill nets | 0.5 (below normal) | 1.0 – 5.0 | 1.00 lb | 1 |
| 1986-08-27 | Standard gill nets | 0.4 (below normal) | 1.0 – 5.0 | 3.00 lb | 2 |
| 1992-08-31 | Standard gill nets | 0.2 (below normal) | 1.0 – 5.0 | 1.80 lb | 1 |
| 2020-08-17 | Standard gill nets | 0.2 (below normal) | 1.0 – 5.0 | 2.74 lb | 1 |
| 2000-08-28 | Standard gill nets | 0.5 (below normal) | 1.0 – 5.0 | 2.19 lb | 3 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 1.3 (normal) | 0.5 – 2.0 | 1.12 lb | 16 |
| 1974-09-03 | Standard gill nets | 5.0 (above normal) | 0.5 – 2.0 | 2.15 lb | 10 |
| 1974-09-03 | Standard trap nets | 0.8 (above normal) | 0.2 – 0.7 | 3.00 lb | 3 |
| 1986-08-27 | Standard gill nets | 2.0 (normal) | 0.5 – 2.0 | 1.63 lb | 10 |
| 1992-08-31 | Standard gill nets | 2.2 (above normal) | 0.5 – 2.0 | 2.87 lb | 11 |
| 2020-08-17 | Standard gill nets | 0.8 (normal) | 0.5 – 2.0 | 3.78 lb | 5 |
| 2011-08-08 | Backpack electrofishing | 0.8 | — | — | 1 |
| 2011-08-08 | Standard gill nets | 0.5 (normal) | 0.5 – 2.0 | 2.90 lb | 3 |
| 2000-08-28 | Standard gill nets | 1.5 (normal) | 0.5 – 2.0 | 2.33 lb | 9 |
| 1979-07-05 | Standard gill nets | 1.5 (normal) | 0.5 – 2.0 | 2.02 lb | 6 |
Tullibee (Cisco)
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 0.7 (below normal) | 1.3 – 10.4 | 0.31 lb | 8 |
| 1974-09-03 | Standard gill nets | 6.5 (normal) | 1.3 – 10.4 | 0.31 lb | 13 |
| 1986-08-27 | Standard gill nets | 14.4 (above normal) | 1.3 – 10.4 | 0.27 lb | 72 |
| 1992-08-31 | Standard gill nets | 0.8 (below normal) | 1.3 – 10.4 | 0.28 lb | 4 |
| 2020-08-17 | Standard gill nets | 0.5 (below normal) | 1.3 – 10.4 | 0.14 lb | 3 |
| 2011-08-08 | Standard gill nets | 0.7 (below normal) | 1.3 – 10.4 | 0.25 lb | 4 |
| 2000-08-28 | Standard gill nets | 0.8 (below normal) | 1.3 – 10.4 | 0.22 lb | 5 |
| 1979-07-05 | Standard gill nets | 9.0 (normal) | 1.3 – 10.4 | 0.19 lb | 36 |
Bluegill
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1970-09-01 | Standard gill nets | 0.2 | — | 0.20 lb | 2 |
| 1974-09-03 | Standard trap nets | 22.5 (normal) | 7.7 – 43.4 | 0.20 lb | 90 |
| 1974-09-03 | Standard gill nets | 0.5 | — | 0.40 lb | 1 |
| 1986-08-27 | Standard trap nets | 6.8 (below normal) | 7.7 – 43.4 | 0.10 lb | 27 |
| 1986-08-27 | Standard gill nets | 2.2 | — | 0.08 lb | 11 |
| 1992-08-31 | Standard gill nets | 5.4 | — | 0.07 lb | 27 |
| 1992-08-31 | Standard trap nets | 12.5 (normal) | 7.7 – 43.4 | 0.11 lb | 50 |
| 2020-08-17 | Standard gill nets | 2.7 | — | 0.20 lb | 16 |
| 2011-08-08 | Standard gill nets | 1.7 | — | 0.19 lb | 10 |
| 2011-08-08 | Backpack electrofishing | 15.8 | — | — | 20 |
| 2011-08-08 | Standard trap nets | 6.7 (below normal) | 7.7 – 43.4 | 0.10 lb | 60 |
| 2011-08-08 | 15-ft beach seine | 2.5 | — | — | 15 |
| 2000-08-28 | Standard gill nets | 5.3 | — | 0.07 lb | 32 |
| 2000-08-28 | Standard trap nets | 11.6 (normal) | 7.7 – 43.4 | 0.13 lb | 104 |
| 1979-07-05 | Standard gill nets | 0.8 | — | 0.10 lb | 3 |
| 1979-07-05 | Standard trap nets | 14.6 (normal) | 7.7 – 43.4 | 0.20 lb | 117 |
Black Crappie
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1974-09-03 | Standard gill nets | 2.5 (above normal) | 0.3 – 1.7 | 0.30 lb | 5 |
| 1986-08-27 | Standard gill nets | 6.0 (above normal) | 0.3 – 1.7 | 0.16 lb | 30 |
| 1992-08-31 | Standard gill nets | 3.4 (above normal) | 0.3 – 1.7 | 0.21 lb | 17 |
| 1992-08-31 | Standard trap nets | 1.0 (normal) | 0.5 – 2.2 | 0.20 lb | 4 |
| 2020-08-17 | Standard gill nets | 4.2 (above normal) | 0.3 – 1.7 | 0.38 lb | 25 |
| 2011-08-08 | Standard gill nets | 1.2 (normal) | 0.3 – 1.7 | 0.38 lb | 7 |
| 2011-08-08 | Standard trap nets | 1.3 (normal) | 0.5 – 2.2 | 0.38 lb | 12 |
| 2000-08-28 | Standard gill nets | 2.7 (above normal) | 0.3 – 1.7 | 0.28 lb | 16 |
| 2000-08-28 | Standard trap nets | 0.3 (below normal) | 0.5 – 2.2 | 0.41 lb | 3 |
| 1979-07-05 | Standard gill nets | 0.5 (normal) | 0.3 – 1.7 | 0.15 lb | 2 |
| 1979-07-05 | Standard trap nets | 1.4 (normal) | 0.5 – 2.2 | 0.29 lb | 11 |
Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1974-09-03 | Standard trap nets | 2.3 | — | 0.89 lb | 9 |
| 1979-07-05 | Standard gill nets | 0.3 | — | 0.50 lb | 1 |
| 1979-07-05 | Standard trap nets | 0.3 | — | 1.20 lb | 2 |
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1974-09-03 | Standard trap nets | 0.3 (below normal) | 0.4 – 2.3 | 0.50 lb | 1 |
| 1974-09-03 | Standard gill nets | 0.5 (below normal) | 1.5 – 13.8 | 0.30 lb | 1 |
| 1992-08-31 | Standard trap nets | 0.3 (below normal) | 0.4 – 2.3 | 0.40 lb | 1 |
| 1992-08-31 | Standard gill nets | 0.2 (below normal) | 1.5 – 13.8 | 0.10 lb | 1 |
| 2020-08-17 | Standard gill nets | 0.2 (below normal) | 1.5 – 13.8 | 0.08 lb | 1 |
| 2011-08-08 | 15-ft beach seine | 0.2 | — | — | 1 |
| 2011-08-08 | Backpack electrofishing | 4.7 | — | — | 6 |
| 2000-08-28 | Standard trap nets | 0.1 (below normal) | 0.4 – 2.3 | 0.30 lb | 1 |
| 2000-08-28 | Standard gill nets | 0.2 (below normal) | 1.5 – 13.8 | 0.03 lb | 1 |
| 1979-07-05 | Standard trap nets | 0.1 (below normal) | 0.4 – 2.3 | 0.20 lb | 1 |
| 1979-07-05 | Standard gill nets | 0.8 (below normal) | 1.5 – 13.8 | 0.13 lb | 3 |
Largemouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1974-09-03 | Standard trap nets | 0.3 (below normal) | 0.4 – 1.5 | 0.50 lb | 1 |
| 1986-08-27 | Standard gill nets | 0.4 (below normal) | 0.5 – 1.7 | 0.65 lb | 2 |
| 1992-08-31 | Standard gill nets | 1.4 (normal) | 0.5 – 1.7 | 0.90 lb | 7 |
| 1992-08-31 | Standard trap nets | 1.3 (normal) | 0.4 – 1.5 | 0.76 lb | 5 |
| 2020-08-17 | Standard gill nets | 1.8 (above normal) | 0.5 – 1.7 | 1.03 lb | 11 |
| 2011-08-08 | Standard electrofishing | 49.9 | — | 0.80 lb | 50 |
| 2011-08-08 | 15-ft beach seine | 0.5 | — | — | 3 |
| 2011-08-08 | Standard gill nets | 1.3 (normal) | 0.5 – 1.7 | 1.16 lb | 8 |
| 2011-08-08 | Backpack electrofishing | 5.5 | — | — | 7 |
| 2011-08-08 | Standard trap nets | 0.2 (below normal) | 0.4 – 1.5 | 0.52 lb | 2 |
| 2000-08-28 | Standard gill nets | 1.7 (normal) | 0.5 – 1.7 | 0.63 lb | 10 |
| 2000-08-28 | Standard trap nets | 0.8 (normal) | 0.4 – 1.5 | 0.58 lb | 7 |
| 1979-07-05 | Standard gill nets | 0.5 (normal) | 0.5 – 1.7 | 1.70 lb | 2 |
| 1979-07-05 | Standard trap nets | 1.4 (normal) | 0.4 – 1.5 | 1.38 lb | 11 |
Pumpkinseed
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1974-09-03 | Standard trap nets | 2.8 (normal) | 1.4 – 5.9 | 0.20 lb | 11 |
| 1986-08-27 | Standard gill nets | 0.4 | — | 0.10 lb | 2 |
| 1986-08-27 | Standard trap nets | 1.3 (below normal) | 1.4 – 5.9 | 0.20 lb | 5 |
| 1992-08-31 | Standard gill nets | 0.2 | — | 0.10 lb | 1 |
| 2020-08-17 | Standard gill nets | 1.0 | — | 0.06 lb | 6 |
| 2011-08-08 | Standard gill nets | 0.7 | — | 0.05 lb | 4 |
| 2011-08-08 | Standard trap nets | 0.1 (below normal) | 1.4 – 5.9 | 0.04 lb | 1 |
| 2000-08-28 | Standard gill nets | 0.2 | — | 0.20 lb | 1 |
| 2000-08-28 | Standard trap nets | 1.6 (normal) | 1.4 – 5.9 | 0.23 lb | 14 |
| 1979-07-05 | Standard gill nets | 0.3 | — | 0.10 lb | 1 |
| 1979-07-05 | Standard trap nets | 0.9 (below normal) | 1.4 – 5.9 | 0.13 lb | 7 |
Yellow Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1986-08-27 | Standard gill nets | 0.4 (below normal) | 1.0 – 6.0 | 0.65 lb | 2 |
| 1986-08-27 | Standard trap nets | 0.3 (below normal) | 1.0 – 5.3 | 0.70 lb | 1 |
| 2020-08-17 | Standard gill nets | 0.3 (below normal) | 1.0 – 6.0 | 0.72 lb | 2 |
| 2011-08-08 | Standard trap nets | 0.2 (below normal) | 1.0 – 5.3 | 1.01 lb | 2 |
| 2011-08-08 | Standard gill nets | 0.2 (below normal) | 1.0 – 6.0 | 1.49 lb | 1 |
| 2000-08-28 | Standard trap nets | 0.1 (below normal) | 1.0 – 5.3 | 0.57 lb | 1 |
Brown Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1992-08-31 | Standard trap nets | 0.3 (below normal) | 0.3 – 1.0 | 1.20 lb | 1 |
| 2011-08-08 | Standard gill nets | 0.2 (below normal) | 0.3 – 1.8 | 1.32 lb | 1 |
| 2011-08-08 | Standard trap nets | 0.3 (normal) | 0.3 – 1.0 | 1.09 lb | 3 |
| 2000-08-28 | Standard trap nets | 0.1 (below normal) | 0.3 – 1.0 | 0.88 lb | 1 |
| 2000-08-28 | Standard gill nets | 0.2 (below normal) | 0.3 – 1.8 | 0.85 lb | 1 |
Hybrid Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1992-08-31 | Standard gill nets | 0.2 | — | 0.50 lb | 1 |
Common Shiner
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1992-08-31 | Standard trap nets | 0.3 | — | 1.20 lb | 1 |
Bluntnose Minnow
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2011-08-08 | 15-ft beach seine | 2.8 | — | 17 |
| 2011-08-08 | Backpack electrofishing | 7.1 | — | 9 |
Johnny Darter
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2011-08-08 | 15-ft beach seine | 0.3 | — | 2 |
| 2011-08-08 | Backpack electrofishing | 4.7 | — | 6 |
Bowfin
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 2011-08-08 | Standard trap nets | 0.7 (normal) | 0.3 – 1.0 | 4.39 lb | 6 |
| 2000-08-28 | Standard gill nets | 0.3 (above normal) | 0.2 – 0.3 | 3.69 lb | 2 |
| 2000-08-28 | Standard trap nets | 1.7 (above normal) | 0.3 – 1.0 | 4.42 lb | 15 |
CNM
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2011-08-08 | Backpack electrofishing | 25.2 | — | 32 |
Iowa Darter
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2011-08-08 | Backpack electrofishing | 5.5 | — | 7 |
Tadpole Madtom
| Date | Gear | CPUE | Normal Range | Total Catch |
| 2011-08-08 | Backpack electrofishing | 1.6 | — | 2 |
UK1
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
| 1979-07-05 | Standard gill nets | 0.3 | — | 0.10 lb | 1 |
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Fish Species
Species known to inhabit O'Reilly. 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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