Surprise

Lake County, Minnesota — DOW #38055000

152 Surveys
37.67
Acres
10 ft
Max Depth
0
8
Fish Species
8
Local Guides

DNR Fish Surveys

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

Northern Pike

Date Gear CPUE Normal Range Avg Weight Total Catch
1961-07-05 Standard gill nets 4.5 (normal) 3.9 – 9.4 9
1961-07-05 Standard trap nets 0.2 1
2000-07-05 Standard gill nets 12.0 (above normal) 3.9 – 9.4 2.03 lb 12
2000-07-05 1/4-in trap nets 0.2 1
2019-07-08 Open-water angling 0.5 2.66 lb 1
2019-07-08 Standard gill nets 5.3 (normal) 3.9 – 9.4 2.79 lb 16
2019-07-08 Standard trap nets 0.8 3.77 lb 5
2019-07-08 1/4-in trap nets 0.3 1.26 lb 2
1995-07-17 Standard gill nets 14.0 (above normal) 3.9 – 9.4 1.85 lb 14
1995-07-17 Special trap nets 1.0 0.74 lb 4
1995-07-17 Standard trap nets 0.5 0.72 lb 5
1979-08-13 Standard gill nets 7.5 (normal) 3.9 – 9.4 2.40 lb 15
1979-08-13 Standard trap nets 1.4 2.62 lb 14
2010-06-15 Standard gill nets 7.7 (normal) 3.9 – 9.4 2.22 lb 23
2010-06-15 Standard trap nets 0.5 1.29 lb 3
2010-06-15 1/4-in trap nets 0.2 0.82 lb 1
2005-07-06 Standard gill nets 5.5 (normal) 3.9 – 9.4 2.51 lb 11
2005-07-06 Standard trap nets 0.2 4.19 lb 1
1985-06-19 Standard gill nets 6.5 (normal) 3.9 – 9.4 2.12 lb 13
1985-06-19 Standard trap nets 0.7 1.97 lb 7
1991-06-24 Standard gill nets 4.0 (normal) 3.9 – 9.4 1.88 lb 4
1991-06-24 Standard trap nets 1.2 2.43 lb 12

White Sucker

Date Gear CPUE Normal Range Avg Weight Total Catch
1961-07-05 Standard gill nets 16.0 (normal) 2.6 – 17.5 32
1961-07-05 Standard trap nets 1.2 (normal) 0.4 – 2.4 6
2000-07-05 1/4-in trap nets 0.5 3
2000-07-05 Standard gill nets 14.0 (normal) 2.6 – 17.5 1.60 lb 14
2000-07-05 Standard trap nets 0.8 (normal) 0.4 – 2.4 2.05 lb 5
2019-07-08 Standard gill nets 7.3 (normal) 2.6 – 17.5 2.47 lb 22
2019-07-08 Standard trap nets 0.3 (below normal) 0.4 – 2.4 1.72 lb 2
1995-07-17 Standard gill nets 19.0 (above normal) 2.6 – 17.5 1.39 lb 19
1995-07-17 Special trap nets 2.0 1.97 lb 8
1995-07-17 Standard trap nets 3.1 (above normal) 0.4 – 2.4 1.82 lb 31
1979-08-13 Standard gill nets 19.5 (above normal) 2.6 – 17.5 1.21 lb 39
1979-08-13 Standard trap nets 1.6 (normal) 0.4 – 2.4 1.54 lb 16
2010-06-15 1/4-in trap nets 0.2 2.98 lb 1
2010-06-15 Standard gill nets 11.7 (normal) 2.6 – 17.5 1.69 lb 35
2010-06-15 Standard trap nets 1.3 (normal) 0.4 – 2.4 2.51 lb 8
2005-07-06 1/4-in trap nets 0.8 5
2005-07-06 Standard gill nets 14.0 (normal) 2.6 – 17.5 1.54 lb 28
2005-07-06 Standard trap nets 0.2 (below normal) 0.4 – 2.4 2.86 lb 1
1985-06-19 Standard gill nets 9.0 (normal) 2.6 – 17.5 2.31 lb 18
1985-06-19 Standard trap nets 0.3 (below normal) 0.4 – 2.4 0.23 lb 3
1991-06-24 Standard gill nets 29.0 (above normal) 2.6 – 17.5 1.90 lb 29
1991-06-24 Standard trap nets 1.0 (normal) 0.4 – 2.4 2.15 lb 10

Yellow Perch

Date Gear CPUE Normal Range Avg Weight Total Catch
1961-07-05 Standard trap nets 0.8 (normal) 0.4 – 5.2 4
1961-07-05 Standard gill nets 1.0 (below normal) 2.0 – 23.0 2
2000-07-05 Standard trap nets 0.3 (below normal) 0.4 – 5.2 0.10 lb 2
2000-07-05 1/4-in trap nets 1.2 7
2000-07-05 Standard gill nets 1.0 (below normal) 2.0 – 23.0 0.10 lb 1
2019-07-08 Standard trap nets 0.2 (below normal) 0.4 – 5.2 0.16 lb 1
2019-07-08 1/4-in trap nets 6.3 38
2019-07-08 Standard gill nets 7.7 (normal) 2.0 – 23.0 0.11 lb 23
1995-07-17 Standard trap nets 0.9 (normal) 0.4 – 5.2 0.10 lb 9
1995-07-17 Standard gill nets 16.0 (normal) 2.0 – 23.0 0.15 lb 16
1995-07-17 Special trap nets 23.0 92
1979-08-13 Standard trap nets 0.6 (normal) 0.4 – 5.2 0.15 lb 6
1979-08-13 Standard gill nets 5.5 (normal) 2.0 – 23.0 0.15 lb 11
2010-06-15 Standard trap nets 0.3 (below normal) 0.4 – 5.2 0.05 lb 2
2010-06-15 1/4-in trap nets 12.8 77
2010-06-15 Standard gill nets 6.3 (normal) 2.0 – 23.0 0.12 lb 19
2005-07-06 Standard trap nets 2.2 (normal) 0.4 – 5.2 0.10 lb 13
2005-07-06 1/4-in trap nets 7.7 0.01 lb 46
2005-07-06 Standard gill nets 28.0 (above normal) 2.0 – 23.0 0.12 lb 56
1985-06-19 Standard trap nets 0.2 (below normal) 0.4 – 5.2 0.10 lb 2
1985-06-19 Standard gill nets 3.0 (normal) 2.0 – 23.0 0.18 lb 6
1991-06-24 Standard trap nets 12.5 (above normal) 0.4 – 5.2 0.08 lb 125
1991-06-24 Standard gill nets 31.0 (above normal) 2.0 – 23.0 0.16 lb 31

Walleye

Date Gear CPUE Normal Range Avg Weight Total Catch
1961-07-05 Standard gill nets 2.0 (normal) 1.0 – 7.2 4
2000-07-05 Standard gill nets 1.0 (normal) 1.0 – 7.2 2.03 lb 1
2000-07-05 Standard trap nets 0.7 (normal) 0.1 – 0.7 3.64 lb 4
2000-07-05 1/4-in trap nets 0.2 1
2019-07-08 Standard gill nets 2.3 (normal) 1.0 – 7.2 4.33 lb 7
2019-07-08 Standard trap nets 0.2 (normal) 0.1 – 0.7 6.83 lb 1
1995-07-17 Standard gill nets 4.0 (normal) 1.0 – 7.2 2.55 lb 4
1995-07-17 Special trap nets 0.3 2.65 lb 1
1995-07-17 Standard trap nets 0.3 (normal) 0.1 – 0.7 1.87 lb 3
1979-08-13 Standard gill nets 1.0 (normal) 1.0 – 7.2 2.95 lb 2
1979-08-13 Standard trap nets 0.1 (normal) 0.1 – 0.7 2.70 lb 1
2010-06-15 Standard gill nets 3.0 (normal) 1.0 – 7.2 2.80 lb 9
2010-06-15 Standard trap nets 0.7 (normal) 0.1 – 0.7 4.02 lb 4
2005-07-06 Standard gill nets 3.0 (normal) 1.0 – 7.2 3.06 lb 6
2005-07-06 Standard trap nets 0.2 (normal) 0.1 – 0.7 3.53 lb 1
2005-07-06 1/4-in trap nets 0.2 1.67 lb 1
1985-06-19 Standard gill nets 3.5 (normal) 1.0 – 7.2 0.33 lb 7
1991-06-24 Standard gill nets 4.0 (normal) 1.0 – 7.2 3.38 lb 4
1991-06-24 Standard trap nets 0.8 (above normal) 0.1 – 0.7 3.60 lb 8

Black Crappie

Date Gear CPUE Normal Range Avg Weight Total Catch
1961-07-05 Standard trap nets 1.0 (normal) 0.5 – 10.7 5
2000-07-05 Standard gill nets 1.0 (normal) 0.6 – 6.9 0.29 lb 1
2019-07-08 1/4-in trap nets 0.2 0.03 lb 1
2019-07-08 Standard gill nets 0.7 (normal) 0.6 – 6.9 0.10 lb 2
2019-07-08 Standard trap nets 0.5 (normal) 0.5 – 10.7 0.06 lb 3
1995-07-17 Standard gill nets 1.0 (normal) 0.6 – 6.9 0.41 lb 1
1995-07-17 Standard trap nets 0.5 (normal) 0.5 – 10.7 0.03 lb 5
1979-08-13 Standard gill nets 2.0 (normal) 0.6 – 6.9 0.12 lb 4
1979-08-13 Standard trap nets 5.3 (normal) 0.5 – 10.7 0.26 lb 53
2010-06-15 Standard gill nets 0.3 (below normal) 0.6 – 6.9 0.06 lb 1
2010-06-15 Standard trap nets 0.3 (below normal) 0.5 – 10.7 0.17 lb 2
1985-06-19 Standard gill nets 0.5 (below normal) 0.6 – 6.9 0.20 lb 1
1985-06-19 Standard trap nets 0.1 (below normal) 0.5 – 10.7 1.10 lb 1
1991-06-24 Standard gill nets 3.0 (normal) 0.6 – 6.9 0.83 lb 3
1991-06-24 Standard trap nets 0.4 (below normal) 0.5 – 10.7 0.35 lb 4

Pumpkinseed

Date Gear CPUE Normal Range Avg Weight Total Catch
1961-07-05 Standard trap nets 0.8 (normal) 0.4 – 2.0 4
2000-07-05 1/4-in trap nets 0.2 1
2019-07-08 1/4-in trap nets 2.2 13
2019-07-08 Standard gill nets 0.3 0.07 lb 1
2019-07-08 Standard trap nets 0.3 (below normal) 0.4 – 2.0 0.03 lb 2
1995-07-17 Special trap nets 10.8 0.01 lb 43
1995-07-17 Standard trap nets 0.5 (normal) 0.4 – 2.0 0.04 lb 5
1979-08-13 Standard trap nets 1.1 (normal) 0.4 – 2.0 0.07 lb 11
2010-06-15 1/4-in trap nets 2.3 0.04 lb 14
2010-06-15 Standard trap nets 0.7 (normal) 0.4 – 2.0 0.03 lb 4
2005-07-06 1/4-in trap nets 0.3 0.09 lb 2
2005-07-06 Standard gill nets 1.5 0.06 lb 3
2005-07-06 Standard trap nets 0.7 (normal) 0.4 – 2.0 0.07 lb 4
1985-06-19 Standard gill nets 1.5 0.10 lb 3
1985-06-19 Standard trap nets 0.7 (normal) 0.4 – 2.0 0.06 lb 7
1991-06-24 Standard trap nets 2.7 (above normal) 0.4 – 2.0 0.05 lb 27

Tadpole Madtom

Date Gear CPUE Normal Range Avg Weight Total Catch
2000-07-05 1/4-in trap nets 0.2 1
2019-07-08 1/4-in trap nets 13.7 82
1995-07-17 Special trap nets 0.8 0.02 lb 3
2010-06-15 1/4-in trap nets 0.2 0.02 lb 1
2005-07-06 1/4-in trap nets 1.0 6

BNS

Date Gear CPUE Normal Range Total Catch
2000-07-05 1/4-in trap nets 11.7 70
2019-07-08 1/4-in trap nets 3.7 22
1995-07-17 Special trap nets 9.0 36
2010-06-15 1/4-in trap nets 34.0 204
2005-07-06 1/4-in trap nets 12.8 77

Golden Shiner

Date Gear CPUE Normal Range Total Catch
2000-07-05 1/4-in trap nets 0.2 1
2010-06-15 1/4-in trap nets 0.2 1
2005-07-06 1/4-in trap nets 0.3 2

Largemouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
2000-07-05 Standard gill nets 6.0 (above normal) 0.6 – 4.3 1.45 lb 6
2000-07-05 Standard trap nets 0.5 (normal) 0.2 – 1.2 1.56 lb 3
2019-07-08 1/4-in trap nets 2.8 0.39 lb 17
2019-07-08 Open-water angling 1.5 2.56 lb 3
2019-07-08 Standard gill nets 0.7 (normal) 0.6 – 4.3 2.01 lb 2
2019-07-08 Standard trap nets 0.2 (below normal) 0.2 – 1.2 0.07 lb 1
1995-07-17 Standard gill nets 1.0 (normal) 0.6 – 4.3 0.96 lb 1
1995-07-17 Special trap nets 6.8 27
1995-07-17 Standard trap nets 0.8 (normal) 0.2 – 1.2 0.14 lb 8
2010-06-15 1/4-in trap nets 6.0 36
2010-06-15 Standard gill nets 0.3 (below normal) 0.6 – 4.3 1.87 lb 1
2010-06-15 Standard trap nets 0.2 (below normal) 0.2 – 1.2 4.85 lb 1
2005-07-06 1/4-in trap nets 1.8 0.23 lb 11
1985-06-19 Standard gill nets 0.5 (below normal) 0.6 – 4.3 0.80 lb 1
1991-06-24 Standard trap nets 0.1 (below normal) 0.2 – 1.2 0.10 lb 1

Common Shiner

Date Gear CPUE Normal Range Total Catch
2000-07-05 1/4-in trap nets 0.2 1

Bluegill

Date Gear CPUE Normal Range Avg Weight Total Catch
2019-07-08 1/4-in trap nets 6.5 0.04 lb 39
2019-07-08 Standard trap nets 2.3 (normal) 1.9 – 15.2 0.07 lb 14

Fathead Minnow

Date Gear CPUE Normal Range Total Catch
2019-07-08 1/4-in trap nets 0.2 1

Johnny Darter

Date Gear CPUE Normal Range Total Catch
2010-06-15 1/4-in trap nets 1.0 6

CRC

Date Gear CPUE Normal Range Total Catch
2010-06-15 1/4-in trap nets 0.2 1

Iowa Darter

Date Gear CPUE Normal Range Total Catch
2010-06-15 1/4-in trap nets 0.8 5

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Fish Species

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

Black CrappieBluegillLargemouth BassNorthern PikePumpkinseedWalleyeWhite 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.