Big McDonald #2

Otter Tail County, Minnesota — DOW #56038603

66 Surveys

Invasive Species Alert

Big McDonald #2 has confirmed populations of:

Clean, drain, and dry all equipment before moving to another water body. It's the law in Minnesota.

561.03
Acres
33 ft
Max Depth
0
2
Fish Species
8
Local Guides

DNR Fish Surveys

Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Big McDonald #2. Green = above normal range. Red = below normal.

Brown Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 3.3 (above normal) 0.3 – 2.2 0.67 lb 20
1977-08-11 Standard trap nets 2.5 (above normal) 0.3 – 1.5 0.88 lb 15
2006-07-24 Standard trap nets 0.1 (below normal) 0.3 – 1.5 0.57 lb 1
2006-07-24 Standard gill nets 1.3 (normal) 0.3 – 2.2 0.97 lb 12
1986-07-31 Standard trap nets 10.8 (above normal) 0.3 – 1.5 1.03 lb 54
1986-07-31 Standard gill nets 1.4 (normal) 0.3 – 2.2 1.14 lb 7

Black Crappie

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 0.2 (below normal) 0.5 – 2.7 1.25 lb 1
1977-08-11 Standard trap nets 2.7 (normal) 0.7 – 3.2 0.47 lb 16
2006-07-24 Standard gill nets 0.3 (below normal) 0.5 – 2.7 0.55 lb 3
2006-07-24 Standard trap nets 0.7 (below normal) 0.7 – 3.2 0.32 lb 6
2022-05-10 Special trap nets 12.2 0.88 lb 146
2016-04-20 Special trap nets 4.3 0.64 lb 86
1986-07-31 Standard gill nets 1.8 (normal) 0.5 – 2.7 0.91 lb 9

Northern Pike

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 4.8 (normal) 3.1 – 8.5 1.29 lb 29
1977-08-11 Standard trap nets 0.7 2.00 lb 4
2006-07-24 Standard gill nets 11.3 (above normal) 3.1 – 8.5 0.96 lb 102
2006-07-24 Standard trap nets 1.7 1.06 lb 15
1986-07-31 Standard gill nets 9.0 (above normal) 3.1 – 8.5 1.25 lb 45
1986-07-31 Standard trap nets 1.6 1.15 lb 8

Black Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 0.2 (below normal) 0.6 – 9.5 1.00 lb 1
1986-07-31 Standard trap nets 24.6 (above normal) 0.3 – 2.8 0.15 lb 123
1986-07-31 Standard gill nets 10.0 (above normal) 0.6 – 9.5 0.32 lb 50

White Sucker

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 1.3 (normal) 0.5 – 3.5 2.06 lb 8
1986-07-31 Standard gill nets 0.4 (below normal) 0.5 – 3.5 1.30 lb 2
1986-07-31 Standard trap nets 0.6 (normal) 0.2 – 1.0 3.07 lb 3

Bluegill

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard trap nets 35.7 (normal) 5.6 – 42.3 0.18 lb 214
2006-07-24 Standard gill nets 31.3 0.18 lb 282
2006-07-24 Standard trap nets 78.9 (above normal) 5.6 – 42.3 0.08 lb 710
1986-07-31 Standard gill nets 5.2 0.09 lb 26
1986-07-31 Standard trap nets 59.2 (above normal) 5.6 – 42.3 0.07 lb 296

Rock Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard trap nets 0.3 (below normal) 0.6 – 2.5 0.82 lb 2
2006-07-24 Standard trap nets 0.2 (below normal) 0.6 – 2.5 0.34 lb 2
1986-07-31 Standard trap nets 0.6 (normal) 0.6 – 2.5 0.37 lb 3

Walleye

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 2.7 (normal) 1.3 – 5.5 0.81 lb 16
1977-08-11 Standard trap nets 0.3 (normal) 0.2 – 0.7 1.12 lb 2
2006-07-24 Standard gill nets 1.4 (normal) 1.3 – 5.5 2.68 lb 13
2006-07-24 Standard trap nets 0.2 (normal) 0.2 – 0.7 3.41 lb 2
1986-07-31 Standard gill nets 6.6 (above normal) 1.3 – 5.5 1.57 lb 33
1986-07-31 Standard trap nets 0.6 (normal) 0.2 – 0.7 1.22 lb 3

Yellow Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 12.7 (above normal) 0.9 – 10.0 0.67 lb 76
1977-08-11 Standard trap nets 2.3 (normal) 1.5 – 7.7 0.75 lb 14
2006-07-24 Standard gill nets 38.7 (above normal) 0.9 – 10.0 0.46 lb 348
2006-07-24 Standard trap nets 15.7 (above normal) 1.5 – 7.7 0.26 lb 141
1986-07-31 Standard gill nets 36.6 (above normal) 0.9 – 10.0 0.68 lb 183
1986-07-31 Standard trap nets 13.2 (above normal) 1.5 – 7.7 0.52 lb 66

Pumpkinseed

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard trap nets 1.8 (normal) 1.7 – 8.2 0.22 lb 11
2006-07-24 Standard gill nets 6.2 0.20 lb 56
2006-07-24 Standard trap nets 2.9 (normal) 1.7 – 8.2 0.26 lb 26
1986-07-31 Standard gill nets 3.4 0.16 lb 17
1986-07-31 Standard trap nets 11.4 (above normal) 1.7 – 8.2 0.17 lb 57

Yellow Perch

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 0.3 (below normal) 2.5 – 24.2 0.10 lb 2
2006-07-24 Standard trap nets 0.1 (below normal) 0.5 – 2.7 0.05 lb 1
2006-07-24 Standard gill nets 0.6 (below normal) 2.5 – 24.2 0.04 lb 5
1986-07-31 Standard trap nets 0.8 (normal) 0.5 – 2.7 0.20 lb 4
1986-07-31 Standard gill nets 3.8 (normal) 2.5 – 24.2 0.12 lb 19

Largemouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-08-11 Standard gill nets 1.0 (normal) 0.3 – 1.2 0.47 lb 6
2006-07-24 Standard electrofishing 58.0 0.68 lb 32
2006-07-24 Standard gill nets 5.0 (above normal) 0.3 – 1.2 0.98 lb 45
2006-07-24 Standard trap nets 2.6 (above normal) 0.3 – 1.1 0.65 lb 23
2016-04-20 Standard electrofishing 38.1 0.84 lb 19
1986-07-31 Standard gill nets 3.8 (above normal) 0.3 – 1.2 0.92 lb 19
1986-07-31 Standard trap nets 0.2 (below normal) 0.3 – 1.1 2.20 lb 1

Hybrid Sunfish

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-07-24 Standard gill nets 0.6 0.24 lb 5
2006-07-24 Standard trap nets 2.4 0.34 lb 22
1986-07-31 Standard trap nets 0.4 0.20 lb 2

Common Carp

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-07-24 Standard trap nets 0.6 (normal) 0.2 – 1.1 1.98 lb 5

Depth Maps & Lake Info

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Fish Species

Species known to inhabit Big McDonald #2. Click any species for a full fishing guide.

Black CrappieLargemouth Bass

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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.