Little Johnson

St. Louis County, Minnesota — DOW #69076000

59 Surveys
566.12
Acres
28 ft
Max Depth
0
7
Fish Species
33
Local Guides

DNR Fish Surveys

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

Bluegill

Date Gear CPUE Normal Range Total Catch
2003-08-11 1/4-in trap nets 0.3 1

Pumpkinseed

Date Gear CPUE Normal Range Total Catch
2003-08-11 1/4-in trap nets 4.0 12

Yellow Perch

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 Standard trap nets 1.3 (normal) 0.4 – 1.8 0.13 lb 12
2003-08-11 1/4-in trap nets 139.3 418
2003-08-11 Standard gill nets 4.6 (below normal) 4.7 – 15.8 0.17 lb 41
2023-08-09 Standard gill nets 5.2 (normal) 4.7 – 15.8 0.17 lb 47
2017-07-31 Standard gill nets 1.9 (below normal) 4.7 – 15.8 0.10 lb 13
1989-08-07 Standard gill nets 4.0 (below normal) 4.7 – 15.8 0.34 lb 24
1993-08-16 Standard gill nets 5.3 (normal) 4.7 – 15.8 0.21 lb 32
2010-08-09 Standard gill nets 2.8 (below normal) 4.7 – 15.8 0.16 lb 25
1998-08-04 Standard gill nets 3.1 (below normal) 4.7 – 15.8 0.36 lb 28

Northern Pike

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 Standard gill nets 8.8 (above normal) 2.0 – 6.0 1.36 lb 79
2003-08-11 Standard trap nets 1.1 1.36 lb 10
2003-08-11 1/4-in trap nets 0.7 2
2023-08-09 Standard gill nets 15.4 (above normal) 2.0 – 6.0 1.49 lb 139
2017-07-31 Standard gill nets 12.3 (above normal) 2.0 – 6.0 1.41 lb 86
1989-08-07 Standard gill nets 5.2 (normal) 2.0 – 6.0 1.40 lb 31
1993-08-16 Standard gill nets 4.5 (normal) 2.0 – 6.0 1.58 lb 27
2010-08-09 Standard gill nets 4.9 (normal) 2.0 – 6.0 1.26 lb 44
1998-08-04 Standard gill nets 10.1 (above normal) 2.0 – 6.0 1.25 lb 91

Rock Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 Standard gill nets 0.1 (below normal) 0.2 – 1.6 0.03 lb 1
2003-08-11 Standard trap nets 0.1 (below normal) 0.2 – 1.1 0.07 lb 1
2023-08-09 Standard gill nets 0.2 (normal) 0.2 – 1.6 0.27 lb 2
2017-07-31 Standard gill nets 0.3 (normal) 0.2 – 1.6 0.33 lb 2
1989-08-07 Standard gill nets 0.2 (below normal) 0.2 – 1.6 0.30 lb 1
2010-08-09 Standard gill nets 0.1 (below normal) 0.2 – 1.6 0.17 lb 1

LKW

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 Standard gill nets 1.4 (below normal) 2.7 – 9.3 4.12 lb 13
2017-07-31 Standard gill nets 0.1 (below normal) 2.7 – 9.3 3.30 lb 1
1993-08-16 Standard gill nets 0.5 (below normal) 2.7 – 9.3 5.03 lb 3
2010-08-09 Standard gill nets 0.2 (below normal) 2.7 – 9.3 4.33 lb 2
1998-08-04 Standard gill nets 0.2 (below normal) 2.7 – 9.3 4.57 lb 2

Smallmouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 Standard gill nets 3.3 (above normal) 0.2 – 1.8 1.64 lb 30
2003-08-11 Standard trap nets 0.3 (normal) 0.3 – 0.5 1.15 lb 3
2003-08-11 1/4-in trap nets 3.3 10
2023-08-09 Standard gill nets 3.6 (above normal) 0.2 – 1.8 1.84 lb 32
2017-07-31 Standard gill nets 5.6 (above normal) 0.2 – 1.8 1.43 lb 39
1989-08-07 Standard gill nets 0.2 (below normal) 0.2 – 1.8 0.70 lb 1
1993-08-16 Standard gill nets 1.0 (normal) 0.2 – 1.8 1.24 lb 6
2010-08-09 Standard gill nets 2.7 (above normal) 0.2 – 1.8 1.56 lb 24
1998-08-04 Standard gill nets 1.8 (normal) 0.2 – 1.8 1.23 lb 16

Golden Shiner

Date Gear CPUE Normal Range Total Catch
2003-08-11 1/4-in trap nets 1.7 5

Walleye

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 Standard gill nets 6.0 (normal) 3.2 – 13.7 1.41 lb 54
2003-08-11 Standard trap nets 3.2 (above normal) 0.6 – 2.0 2.61 lb 29
2003-08-11 1/4-in trap nets 0.3 1
2023-08-09 Standard gill nets 11.1 (normal) 3.2 – 13.7 1.56 lb 100
2017-07-31 Standard gill nets 6.3 (normal) 3.2 – 13.7 1.78 lb 44
1989-08-07 Standard gill nets 9.8 (normal) 3.2 – 13.7 1.02 lb 59
1993-08-16 Standard gill nets 4.8 (normal) 3.2 – 13.7 1.18 lb 29
2010-08-09 Standard gill nets 3.0 (below normal) 3.2 – 13.7 1.76 lb 27
1998-08-04 Standard gill nets 9.9 (normal) 3.2 – 13.7 1.39 lb 89

White Sucker

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 Standard gill nets 0.4 (below normal) 3.0 – 11.0 2.30 lb 4
2023-08-09 Standard gill nets 0.9 (below normal) 3.0 – 11.0 2.41 lb 8
2017-07-31 Standard gill nets 0.1 (below normal) 3.0 – 11.0 3.01 lb 1
1989-08-07 Standard gill nets 2.3 (below normal) 3.0 – 11.0 2.48 lb 14
1993-08-16 Standard gill nets 0.8 (below normal) 3.0 – 11.0 3.20 lb 5
2010-08-09 Standard gill nets 0.4 (below normal) 3.0 – 11.0 3.12 lb 4
1998-08-04 Standard gill nets 0.3 (below normal) 3.0 – 11.0 1.81 lb 3

LES

Date Gear CPUE Normal Range Avg Weight Total Catch
2003-08-11 1/4-in trap nets 20.0 60
1993-08-16 Standard gill nets 0.2 0.07 lb 1

Depth Maps & Lake Info

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Fish Species

Species known to inhabit Little Johnson. Click any species for a full fishing guide.

Lake WhitefishNorthern PikeRock BassSmallmouth BassWalleyeWhite 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.