Martha

Wright County, Minnesota — DOW #86000900

100 Surveys
102.45
Acres
22 ft
Max Depth
7.9 ft
Mean Depth
9
Fish Species
6
Local Guides

DNR Fish Surveys

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

Black Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Standard trap nets 0.2 (below normal) 1.3 – 26.0 1.32 lb 1
2006-06-12 Survey seining 0.7 2
1996-06-18 Standard trap nets 3.8 (normal) 1.3 – 26.0 0.68 lb 19
1996-06-18 Standard gill nets 11.3 (normal) 5.2 – 56.2 0.41 lb 34
1980-05-27 Standard trap nets 201.7 (above normal) 1.3 – 26.0 0.12 lb 605
1991-06-20 Standard gill nets 166.3 (above normal) 5.2 – 56.2 0.22 lb 499
1991-06-20 Standard trap nets 543.4 (above normal) 1.3 – 26.0 0.21 lb 2717
1986-06-16 Standard gill nets 83.7 (above normal) 5.2 – 56.2 0.15 lb 251
1986-06-16 Standard trap nets 468.4 (above normal) 1.3 – 26.0 0.14 lb 2342

Brown Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Standard trap nets 0.7 (normal) 0.5 – 5.4 1.20 lb 4
2006-06-12 Standard gill nets 1.3 (normal) 0.7 – 6.2 1.06 lb 4
1996-06-18 Standard trap nets 0.4 (below normal) 0.5 – 5.4 0.89 lb 2
2022-06-13 Standard trap nets 0.3 (below normal) 0.5 – 5.4 1.45 lb 2

Yellow Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Standard gill nets 0.7 (below normal) 1.0 – 6.9 0.88 lb 2
2006-06-12 Standard trap nets 5.5 (above normal) 0.8 – 5.0 1.07 lb 33
1996-06-18 Standard gill nets 14.0 (above normal) 1.0 – 6.9 0.28 lb 42
1996-06-18 Special trap nets 6.0 0.04 lb 6
1996-06-18 Standard trap nets 41.6 (above normal) 0.8 – 5.0 0.12 lb 208
1980-05-27 Standard trap nets 0.7 (below normal) 0.8 – 5.0 0.50 lb 2
1991-06-20 Standard gill nets 1.7 (normal) 1.0 – 6.9 0.44 lb 5
1991-06-20 Standard trap nets 35.6 (above normal) 0.8 – 5.0 0.42 lb 178
2022-06-13 Standard gill nets 9.3 (above normal) 1.0 – 6.9 1.38 lb 28
2022-06-13 Standard trap nets 9.2 (above normal) 0.8 – 5.0 1.26 lb 55
1986-06-16 Standard trap nets 9.6 (above normal) 0.8 – 5.0 0.30 lb 48

Northern Pike

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Standard gill nets 14.3 (above normal) 2.5 – 7.9 4.26 lb 43
2006-06-12 Standard trap nets 0.2 6.61 lb 1
1996-06-18 Standard gill nets 19.0 (above normal) 2.5 – 7.9 2.59 lb 57
1996-06-18 Standard trap nets 1.4 3.28 lb 7
1980-05-27 Standard gill nets 26.0 (above normal) 2.5 – 7.9 0.52 lb 26
1980-05-27 Standard trap nets 2.7 0.31 lb 8
1991-06-20 Standard gill nets 10.7 (above normal) 2.5 – 7.9 1.75 lb 32
1991-06-20 Standard trap nets 3.4 2.20 lb 17
2022-06-13 Standard gill nets 2.7 (normal) 2.5 – 7.9 3.66 lb 8
1986-06-16 Standard gill nets 5.0 (normal) 2.5 – 7.9 5.34 lb 15

Hybrid Sunfish

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Survey seining 7.0 21
2006-06-12 Standard gill nets 4.7 0.13 lb 14
2006-06-12 Standard trap nets 9.0 0.19 lb 54
1996-06-18 Standard gill nets 1.0 0.16 lb 3
1996-06-18 Special trap nets 3.0 3
1996-06-18 Standard trap nets 10.2 0.14 lb 51
1980-05-27 Standard trap nets 66.0 0.31 lb 198
1991-06-20 Standard trap nets 24.4 0.19 lb 122
1991-06-20 Standard gill nets 2.0 0.17 lb 6
2022-06-13 Standard trap nets 4.0 0.45 lb 24
1986-06-16 Standard trap nets 32.0 0.21 lb 160
1986-06-16 Standard gill nets 1.0 0.13 lb 3

Largemouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Standard electrofishing 70.7 1.87 lb 73
2006-06-12 Survey seining 3.0 9
2006-06-12 Standard trap nets 1.8 (above normal) 0.3 – 0.8 1.18 lb 11
1996-06-18 Standard trap nets 0.2 (below normal) 0.3 – 0.8 0.20 lb 1
2022-06-13 Standard trap nets 0.7 (normal) 0.3 – 0.8 0.84 lb 4
2022-06-13 Standard electrofishing 126.6 1.11 lb 158
2022-06-13 Standard gill nets 3.7 (above normal) 0.3 – 1.1 1.19 lb 11
1986-06-16 Standard trap nets 0.4 (normal) 0.3 – 0.8 0.05 lb 2

Bluegill

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Survey seining 34.3 0.01 lb 103
2006-06-12 Standard gill nets 4.0 0.10 lb 12
2006-06-12 Standard trap nets 74.0 (above normal) 6.5 – 59.6 0.11 lb 444
1996-06-18 Standard gill nets 2.0 0.12 lb 6
1996-06-18 Special trap nets 10.0 10
1996-06-18 Standard trap nets 42.4 (normal) 6.5 – 59.6 0.05 lb 212
1980-05-27 Standard trap nets 21.7 (normal) 6.5 – 59.6 0.30 lb 65
1991-06-20 Standard trap nets 129.2 (above normal) 6.5 – 59.6 0.15 lb 646
1991-06-20 Standard gill nets 1.0 0.10 lb 3
2022-06-13 Standard trap nets 75.7 (above normal) 6.5 – 59.6 0.30 lb 454
2022-06-13 Standard gill nets 33.0 0.23 lb 99
1986-06-16 Standard trap nets 24.6 (normal) 6.5 – 59.6 0.31 lb 123
1986-06-16 Standard gill nets 0.7 0.25 lb 2

Pumpkinseed

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Survey seining 1.7 5
2006-06-12 Standard gill nets 5.0 0.12 lb 15
2006-06-12 Standard trap nets 13.7 (above normal) 0.8 – 5.3 0.19 lb 82
1996-06-18 Standard gill nets 4.0 0.09 lb 12
1996-06-18 Special trap nets 7.0 0.01 lb 7
1996-06-18 Standard trap nets 15.4 (above normal) 0.8 – 5.3 0.07 lb 77
1980-05-27 Standard trap nets 27.3 (above normal) 0.8 – 5.3 0.22 lb 82
1991-06-20 Standard trap nets 2.2 (normal) 0.8 – 5.3 0.13 lb 11
2022-06-13 Standard trap nets 0.3 (below normal) 0.8 – 5.3 0.22 lb 2
1986-06-16 Standard gill nets 5.7 0.09 lb 17
1986-06-16 Standard trap nets 146.8 (above normal) 0.8 – 5.3 0.15 lb 734

Black Crappie

Date Gear CPUE Normal Range Avg Weight Total Catch
2006-06-12 Standard gill nets 2.0 (normal) 1.9 – 18.0 0.16 lb 6
2006-06-12 Standard trap nets 3.7 (normal) 1.8 – 18.1 0.23 lb 22
1996-06-18 Standard gill nets 9.3 (normal) 1.9 – 18.0 0.14 lb 28
1996-06-18 Special trap nets 57.0 57
1996-06-18 Standard trap nets 75.2 (above normal) 1.8 – 18.1 0.05 lb 376
1980-05-27 Standard trap nets 9.7 (normal) 1.8 – 18.1 0.50 lb 29
1991-06-20 Standard gill nets 5.7 (normal) 1.9 – 18.0 0.11 lb 17
1991-06-20 Standard trap nets 195.4 (above normal) 1.8 – 18.1 0.11 lb 977
2022-06-13 Standard gill nets 5.7 (normal) 1.9 – 18.0 0.19 lb 17
2022-06-13 Standard trap nets 12.7 (normal) 1.8 – 18.1 0.23 lb 76
1986-06-16 Standard gill nets 9.0 (normal) 1.9 – 18.0 0.17 lb 27
1986-06-16 Standard trap nets 3.0 (normal) 1.8 – 18.1 0.20 lb 15

White Sucker

Date Gear CPUE Normal Range Avg Weight Total Catch
1996-06-18 Standard gill nets 0.7 (normal) 0.5 – 2.0 2.88 lb 2
1980-05-27 Standard gill nets 1.0 (normal) 0.5 – 2.0 0.25 lb 1
1991-06-20 Standard gill nets 1.3 (normal) 0.5 – 2.0 1.32 lb 4
1991-06-20 Standard trap nets 0.2 (below normal) 0.3 – 1.6 1.00 lb 1

Green Sunfish

Date Gear CPUE Normal Range Avg Weight Total Catch
1980-05-27 Standard trap nets 0.7 (normal) 0.3 – 2.0 0.25 lb 2
1986-06-16 Standard trap nets 1.0 (normal) 0.3 – 2.0 0.08 lb 5
1986-06-16 Standard gill nets 0.3 (normal) 0.3 – 1.6 0.10 lb 1

Walleye

Date Gear CPUE Normal Range Avg Weight Total Catch
1991-06-20 Standard gill nets 0.7 (normal) 0.5 – 3.5 1.05 lb 2
2022-06-13 Standard gill nets 0.3 (below normal) 0.5 – 3.5 3.42 lb 1

Golden Shiner

Date Gear CPUE Normal Range Avg Weight Total Catch
1991-06-20 Standard gill nets 0.3 (below normal) 0.7 – 3.9 0.10 lb 1

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Fish Species

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

Black CrappieBluegillBrown BullheadHybrid SunfishLargemouth BassNorthern PikePumpkinseedWalleyeYellow Bullhead

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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.