Bear Island

St. Louis County, Minnesota — DOW #69011500

174 Surveys
2,362.47
Acres
62 ft
Max Depth
0
13
Fish Species
33
Local Guides

DNR Fish Surveys

Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Bear Island. Green = above normal range. Red = below normal.

Northern Pike

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-08-25 Standard gill nets 2.7 (normal) 1.2 – 3.6 1.81 lb 8
2013-06-24 Standard gill nets 4.3 (above normal) 1.2 – 3.6 2.63 lb 52
2013-06-24 Standard trap nets 0.8 1.65 lb 12
1985-09-09 Standard gill nets 3.0 (normal) 1.2 – 3.6 2.73 lb 30
2008-06-30 Standard gill nets 3.4 (normal) 1.2 – 3.6 2.49 lb 51
2008-06-30 Standard trap nets 0.8 2.39 lb 12
1989-08-25 Standard gill nets 2.5 (normal) 1.2 – 3.6 2.75 lb 20
1998-06-15 Standard gill nets 4.0 (above normal) 1.2 – 3.6 2.35 lb 60
1998-06-15 Standard trap nets 1.3 2.53 lb 20
1991-08-29 Standard gill nets 2.0 (normal) 1.2 – 3.6 2.64 lb 16
1991-08-29 Standard trap nets 0.5 2.32 lb 5
2018-08-27 Standard gill nets 2.6 (normal) 1.2 – 3.6 2.92 lb 31
2018-08-27 Standard trap nets 0.9 1.99 lb 13
1983-09-07 Standard gill nets 2.9 (normal) 1.2 – 3.6 2.55 lb 26
2013-08-05 50-ft beach seine 0.5 2
2013-08-05 1/4-in trap nets 0.1 3

Rock Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-08-25 Standard gill nets 5.3 (above normal) 0.5 – 2.2 0.22 lb 16
2013-06-24 Standard gill nets 3.4 (above normal) 0.5 – 2.2 0.37 lb 41
2013-06-24 Standard trap nets 6.3 (above normal) 0.3 – 1.0 0.30 lb 95
1985-09-09 Standard gill nets 4.0 (above normal) 0.5 – 2.2 0.35 lb 40
2008-06-30 Standard gill nets 3.8 (above normal) 0.5 – 2.2 0.31 lb 57
2008-06-30 Standard trap nets 7.1 (above normal) 0.3 – 1.0 0.26 lb 106
1989-08-25 Standard gill nets 5.0 (above normal) 0.5 – 2.2 0.36 lb 40
1998-06-15 Standard gill nets 4.7 (above normal) 0.5 – 2.2 0.76 lb 71
1998-06-15 Standard trap nets 11.9 (above normal) 0.3 – 1.0 0.59 lb 179
1991-08-29 Standard gill nets 8.1 (above normal) 0.5 – 2.2 0.26 lb 65
1991-08-29 Standard trap nets 3.0 (above normal) 0.3 – 1.0 0.18 lb 30
2018-08-27 Standard gill nets 3.9 (above normal) 0.5 – 2.2 0.36 lb 47
2018-08-27 Standard trap nets 6.7 (above normal) 0.3 – 1.0 0.26 lb 100
1983-09-07 Standard gill nets 7.6 (above normal) 0.5 – 2.2 0.34 lb 68
2013-08-05 1/4-in trap nets 2.7 65
2013-08-05 Backpack electrofishing 7.1 26

Smallmouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-08-25 Standard gill nets 0.3 (normal) 0.3 – 0.7 1.00 lb 1
2013-06-24 Standard gill nets 1.2 (above normal) 0.3 – 0.7 1.67 lb 14
2013-06-24 Standard trap nets 0.1 (normal) 0.1 – 0.4 0.93 lb 2
1985-09-09 Standard gill nets 0.1 (below normal) 0.3 – 0.7 0.30 lb 1
2008-06-30 Standard gill nets 1.8 (above normal) 0.3 – 0.7 1.10 lb 27
2008-06-30 Standard trap nets 0.1 (normal) 0.1 – 0.4 2.25 lb 2
1989-08-25 Standard gill nets 0.6 (normal) 0.3 – 0.7 0.84 lb 5
1998-06-15 Standard electrofishing 1.2 0.31 lb 3
1998-06-15 Survey seining 0.1 1
1998-06-15 Standard gill nets 1.4 (above normal) 0.3 – 0.7 1.51 lb 21
1998-06-15 Standard trap nets 0.1 (below normal) 0.1 – 0.4 1.99 lb 1
1991-08-29 Standard gill nets 1.1 (above normal) 0.3 – 0.7 0.62 lb 9
1991-08-29 Standard trap nets 0.4 (normal) 0.1 – 0.4 0.30 lb 4
2018-08-27 Standard gill nets 1.3 (above normal) 0.3 – 0.7 1.77 lb 16
2018-08-27 Standard trap nets 0.1 (below normal) 0.1 – 0.4 2.67 lb 1
1983-09-07 Standard gill nets 0.4 (normal) 0.3 – 0.7 1.07 lb 4
2013-08-05 1/4-in trap nets 10.0 241
2013-08-05 Backpack electrofishing 32.4 119
2013-08-05 50-ft beach seine 10.5 42

Walleye

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-08-25 Standard gill nets 10.0 (above normal) 3.1 – 9.8 0.58 lb 30
2013-06-24 Standard gill nets 9.2 (normal) 3.1 – 9.8 0.97 lb 110
2013-06-24 Standard trap nets 1.1 (normal) 0.3 – 1.3 1.57 lb 17
1985-09-09 Standard gill nets 3.0 (below normal) 3.1 – 9.8 1.33 lb 30
2008-06-30 Standard gill nets 5.7 (normal) 3.1 – 9.8 1.16 lb 86
2008-06-30 Standard trap nets 0.5 (normal) 0.3 – 1.3 1.74 lb 8
1989-08-25 Standard gill nets 8.1 (normal) 3.1 – 9.8 0.85 lb 65
1998-06-15 Standard electrofishing 0.8 0.06 lb 2
1998-06-15 Standard gill nets 6.6 (normal) 3.1 – 9.8 1.59 lb 99
1998-06-15 Standard trap nets 0.5 (normal) 0.3 – 1.3 0.94 lb 7
1991-08-29 Standard gill nets 7.5 (normal) 3.1 – 9.8 0.92 lb 60
1991-08-29 Standard trap nets 0.4 (normal) 0.3 – 1.3 0.30 lb 4
2018-08-27 Standard gill nets 4.5 (normal) 3.1 – 9.8 0.91 lb 54
2018-08-27 Standard trap nets 0.7 (normal) 0.3 – 1.3 0.99 lb 10
1983-09-07 Standard gill nets 5.0 (normal) 3.1 – 9.8 0.65 lb 45
2013-08-05 1/4-in trap nets 0.3 7
2013-08-05 50-ft beach seine 1.0 4

Yellow Perch

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-08-25 Standard gill nets 2.3 (normal) 1.9 – 7.1 0.07 lb 7
2013-06-24 Standard trap nets 0.3 (below normal) 0.4 – 1.9 0.13 lb 5
2013-06-24 Standard gill nets 2.0 (normal) 1.9 – 7.1 0.12 lb 24
1985-09-09 Standard gill nets 1.3 (below normal) 1.9 – 7.1 0.23 lb 13
2008-06-30 Standard trap nets 1.0 (normal) 0.4 – 1.9 0.21 lb 15
2008-06-30 Standard gill nets 1.9 (below normal) 1.9 – 7.1 0.23 lb 28
1989-08-25 Standard gill nets 2.0 (normal) 1.9 – 7.1 0.23 lb 16
1998-06-15 Standard trap nets 1.3 (normal) 0.4 – 1.9 0.11 lb 19
1998-06-15 Survey seining 6.9 62
1998-06-15 Standard gill nets 1.5 (below normal) 1.9 – 7.1 0.19 lb 22
1991-08-29 Standard trap nets 0.2 (below normal) 0.4 – 1.9 0.25 lb 2
1991-08-29 Standard gill nets 1.9 (below normal) 1.9 – 7.1 0.17 lb 15
2018-08-27 Standard trap nets 0.1 (below normal) 0.4 – 1.9 0.31 lb 1
2018-08-27 Standard gill nets 0.7 (below normal) 1.9 – 7.1 0.17 lb 8
1983-09-07 Standard gill nets 1.7 (below normal) 1.9 – 7.1 0.16 lb 15
2013-08-05 50-ft beach seine 90.8 363
2013-08-05 1/4-in trap nets 520.3 12486
2013-08-05 Backpack electrofishing 56.1 206

White Sucker

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-08-25 Standard gill nets 2.7 (below normal) 2.8 – 6.7 1.25 lb 8
2013-06-24 Standard gill nets 2.6 (below normal) 2.8 – 6.7 2.40 lb 31
2013-06-24 Standard trap nets 0.7 (normal) 0.3 – 3.0 3.18 lb 10
1985-09-09 Standard gill nets 3.6 (normal) 2.8 – 6.7 2.00 lb 36
2008-06-30 Standard gill nets 2.3 (below normal) 2.8 – 6.7 1.45 lb 35
2008-06-30 Standard trap nets 0.8 (normal) 0.3 – 3.0 2.57 lb 12
1989-08-25 Standard gill nets 3.8 (normal) 2.8 – 6.7 1.81 lb 30
1998-06-15 Standard gill nets 4.1 (normal) 2.8 – 6.7 3.57 lb 62
1998-06-15 Standard trap nets 1.7 (normal) 0.3 – 3.0 4.61 lb 25
1991-08-29 Standard gill nets 3.1 (normal) 2.8 – 6.7 1.15 lb 25
1991-08-29 Standard trap nets 0.9 (normal) 0.3 – 3.0 2.16 lb 9
2018-08-27 Standard gill nets 1.1 (below normal) 2.8 – 6.7 1.84 lb 13
2018-08-27 Standard trap nets 0.5 (normal) 0.3 – 3.0 3.43 lb 7
1983-09-07 Standard gill nets 2.7 (below normal) 2.8 – 6.7 1.71 lb 24
2013-08-05 1/4-in trap nets 0.4 10
2013-08-05 Backpack electrofishing 0.3 1
2013-08-05 50-ft beach seine 28.3 113

Tullibee (Cisco)

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-08-25 Standard gill nets 0.7 (below normal) 1.8 – 12.4 0.05 lb 2
2013-06-24 Standard gill nets 5.3 (normal) 1.8 – 12.4 0.08 lb 63
1985-09-09 Standard gill nets 0.7 (below normal) 1.8 – 12.4 0.10 lb 7
2008-06-30 Standard gill nets 4.9 (normal) 1.8 – 12.4 0.04 lb 73
1998-06-15 Standard gill nets 0.7 (below normal) 1.8 – 12.4 0.17 lb 11
1991-08-29 Standard gill nets 0.1 (below normal) 1.8 – 12.4 0.10 lb 1
1983-09-07 Standard gill nets 0.7 (below normal) 1.8 – 12.4 0.10 lb 6

Hybrid Sunfish

Date Gear CPUE Normal Range Avg Weight Total Catch
2013-06-24 Standard trap nets 0.3 0.30 lb 4
2008-06-30 Standard trap nets 0.3 0.36 lb 4

Bluegill

Date Gear CPUE Normal Range Avg Weight Total Catch
2013-06-24 Standard gill nets 0.6 0.34 lb 7
2013-06-24 Standard trap nets 22.0 (above normal) 0.8 – 8.7 0.23 lb 330
2008-06-30 Standard gill nets 3.3 0.21 lb 50
2008-06-30 Standard trap nets 35.3 (above normal) 0.8 – 8.7 0.12 lb 529
1989-08-25 Standard gill nets 0.8 0.38 lb 6
1998-06-15 Standard gill nets 0.1 0.24 lb 1
1998-06-15 Standard trap nets 2.1 (normal) 0.8 – 8.7 0.18 lb 31
1991-08-29 Standard gill nets 0.1 0.40 lb 1
1991-08-29 Standard trap nets 1.2 (normal) 0.8 – 8.7 0.28 lb 12
2018-08-27 Standard gill nets 0.6 0.27 lb 7
2018-08-27 Standard trap nets 1.9 (normal) 0.8 – 8.7 0.26 lb 28
1983-09-07 Standard gill nets 0.3 0.43 lb 3
2013-08-05 1/4-in trap nets 3.5 85
2013-08-05 Backpack electrofishing 1.9 7
2013-08-05 50-ft beach seine 5.5 22

Largemouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
2013-06-24 Standard trap nets 0.1 (below normal) 0.1 – 0.7 0.19 lb 1
2008-06-30 Standard trap nets 0.5 (normal) 0.1 – 0.7 0.28 lb 8
1998-06-15 Standard electrofishing 2.5 0.03 lb 6
1998-06-15 Survey seining 0.1 1
1991-08-29 Standard trap nets 0.1 (normal) 0.1 – 0.7 2.00 lb 1
2018-08-27 Standard trap nets 0.1 (below normal) 0.1 – 0.7 3.15 lb 1
2013-08-05 50-ft beach seine 11.0 44
2013-08-05 1/4-in trap nets 23.8 571
2013-08-05 Backpack electrofishing 14.7 54

Pumpkinseed

Date Gear CPUE Normal Range Avg Weight Total Catch
2013-06-24 Standard trap nets 0.3 (below normal) 0.5 – 3.4 0.21 lb 4
2008-06-30 Standard trap nets 1.5 (normal) 0.5 – 3.4 0.15 lb 22
1998-06-15 Standard trap nets 0.6 (normal) 0.5 – 3.4 0.14 lb 9
2018-08-27 Standard trap nets 0.6 (normal) 0.5 – 3.4 0.20 lb 9
2013-08-05 1/4-in trap nets 0.2 5

Black Crappie

Date Gear CPUE Normal Range Avg Weight Total Catch
2013-06-24 Standard trap nets 1.5 (below normal) 1.6 – 3.3 0.28 lb 23
1985-09-09 Standard gill nets 0.2 (normal) 0.2 – 1.4 0.25 lb 2
2008-06-30 Standard gill nets 0.2 (normal) 0.2 – 1.4 0.41 lb 3
2008-06-30 Standard trap nets 1.0 (below normal) 1.6 – 3.3 0.20 lb 15
1989-08-25 Standard gill nets 0.3 (normal) 0.2 – 1.4 0.10 lb 2
1998-06-15 Standard gill nets 0.3 (normal) 0.2 – 1.4 0.26 lb 5
1998-06-15 Standard trap nets 2.1 (normal) 1.6 – 3.3 0.47 lb 31
1991-08-29 Standard gill nets 0.3 (normal) 0.2 – 1.4 0.35 lb 2
1991-08-29 Standard trap nets 3.1 (normal) 1.6 – 3.3 0.49 lb 31
2018-08-27 Standard trap nets 0.9 (below normal) 1.6 – 3.3 0.50 lb 14
2013-08-05 1/4-in trap nets 0.7 16
2013-08-05 Backpack electrofishing 0.5 2
2013-08-05 50-ft beach seine 15.5 62

Golden Shiner

Date Gear CPUE Normal Range Avg Weight Total Catch
2008-06-30 Standard trap nets 0.1 0.09 lb 2
2018-08-27 Standard trap nets 0.1 0.15 lb 1

Burbot

Date Gear CPUE Normal Range Avg Weight Total Catch
2008-06-30 Standard gill nets 0.1 (below normal) 0.1 – 1.3 2.87 lb 1
2013-08-05 Backpack electrofishing 1.1 4

Logperch

Date Gear CPUE Normal Range Total Catch
1998-06-15 Survey seining 0.3 3
2013-08-05 1/4-in trap nets 0.3 6
2013-08-05 Backpack electrofishing 0.8 3
2013-08-05 50-ft beach seine 0.8 3

Johnny Darter

Date Gear CPUE Normal Range Total Catch
1998-06-15 Survey seining 0.3 3
2013-08-05 50-ft beach seine 3.3 13
2013-08-05 Backpack electrofishing 8.2 30

CIS

Date Gear CPUE Normal Range Avg Weight Total Catch
2018-08-27 Standard gill nets 2.5 0.08 lb 30

CRC

Date Gear CPUE Normal Range Total Catch
2013-08-05 1/4-in trap nets 0.0 1

Mottled Sculpin

Date Gear CPUE Normal Range Total Catch
2013-08-05 Backpack electrofishing 1.9 7

Iowa Darter

Date Gear CPUE Normal Range Total Catch
2013-08-05 1/4-in trap nets 0.2 4
2013-08-05 Backpack electrofishing 18.5 68
2013-08-05 50-ft beach seine 1.5 6

Mimic Shiner

Date Gear CPUE Normal Range Total Catch
2013-08-05 1/4-in trap nets 0.1 2

Bluntnose Minnow

Date Gear CPUE Normal Range Total Catch
2013-08-05 1/4-in trap nets 0.0 1

Tadpole Madtom

Date Gear CPUE Normal Range Total Catch
2013-08-05 Backpack electrofishing 1.6 6

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Fish Species

Species known to inhabit Bear Island. Click any species for a full fishing guide.

Black CrappieBluegillCisco SpeciesHybrid SunfishLargemouth BassNorthern PikePumpkinseedRock BassSmallmouth BassTullibee (Cisco)WalleyeWhite SuckerYellow Perch

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Data sourced from Minnesota DNR Division of Fish and Wildlife. Last verified: March 19, 2026. Learn how we maintain this data.