Frontenac

Hubbard County, Minnesota — DOW #29024100

91 Surveys
209.6
Acres
16 ft
Max Depth
0
10
Fish Species
6
Local Guides

DNR Fish Surveys

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

Black Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard trap nets 0.1 (below normal) 0.5 – 11.3 0.20 lb 1
1987-07-15 Standard gill nets 0.3 (below normal) 1.0 – 38.0 0.60 lb 1
1977-06-30 Standard gill nets 1.0 (normal) 1.0 – 38.0 0.50 lb 4
1977-06-30 Standard trap nets 6.3 (normal) 0.5 – 11.3 0.63 lb 44
1991-07-22 Standard gill nets 2.8 (normal) 1.0 – 38.0 0.49 lb 11
2001-07-26 Standard gill nets 0.3 (below normal) 1.0 – 38.0 0.67 lb 1

Brown Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard trap nets 1.0 (normal) 0.5 – 4.3 0.91 lb 10
1987-07-15 Standard gill nets 0.3 (below normal) 0.7 – 4.5 0.70 lb 1
1991-07-22 Standard trap nets 0.2 (below normal) 0.5 – 4.3 1.00 lb 1
1991-07-22 Standard gill nets 1.5 (normal) 0.7 – 4.5 0.62 lb 6
2013-07-01 Standard gill nets 0.5 (below normal) 0.7 – 4.5 0.85 lb 2
2001-07-26 Standard trap nets 0.3 (below normal) 0.5 – 4.3 0.23 lb 2
2001-07-26 Standard gill nets 1.3 (normal) 0.7 – 4.5 0.86 lb 5

Yellow Perch

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard trap nets 0.5 (normal) 0.5 – 3.3 0.12 lb 5
1987-07-15 Standard gill nets 14.0 (normal) 3.8 – 22.8 0.23 lb 56
1977-06-30 Standard trap nets 1.9 (normal) 0.5 – 3.3 0.19 lb 13
1977-06-30 Standard gill nets 50.0 (above normal) 3.8 – 22.8 0.30 lb 200
1991-07-22 Standard trap nets 2.2 (normal) 0.5 – 3.3 0.10 lb 11
1991-07-22 Standard gill nets 83.5 (above normal) 3.8 – 22.8 0.11 lb 334
2013-07-01 Standard trap nets 0.4 (below normal) 0.5 – 3.3 0.16 lb 4
2013-07-01 Standard gill nets 12.3 (normal) 3.8 – 22.8 0.18 lb 49
2001-07-26 Standard trap nets 3.6 (above normal) 0.5 – 3.3 0.19 lb 29
2001-07-26 Standard gill nets 23.0 (above normal) 3.8 – 22.8 0.34 lb 92

Yellow Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard gill nets 2.3 (normal) 0.6 – 7.0 0.44 lb 9
1987-07-15 Standard trap nets 2.0 (normal) 1.4 – 5.0 0.68 lb 20
1991-07-22 Standard gill nets 32.5 (above normal) 0.6 – 7.0 0.24 lb 130
1991-07-22 Standard trap nets 9.0 (above normal) 1.4 – 5.0 0.28 lb 45
2013-07-01 Standard gill nets 1.5 (normal) 0.6 – 7.0 0.26 lb 6
2013-07-01 Standard trap nets 1.0 (below normal) 1.4 – 5.0 0.63 lb 9
2001-07-26 Standard gill nets 3.5 (normal) 0.6 – 7.0 0.30 lb 14
2001-07-26 Standard trap nets 1.8 (normal) 1.4 – 5.0 0.37 lb 14

Northern Pike

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard gill nets 4.3 (normal) 3.6 – 11.0 1.62 lb 17
1987-07-15 Standard trap nets 1.0 1.06 lb 10
1977-06-30 Standard gill nets 8.0 (normal) 3.6 – 11.0 0.83 lb 32
1977-06-30 Standard trap nets 1.0 1.49 lb 7
1991-07-22 Standard gill nets 14.0 (above normal) 3.6 – 11.0 1.59 lb 56
2013-07-01 Standard gill nets 11.0 (normal) 3.6 – 11.0 1.59 lb 44
2013-07-01 Standard trap nets 1.1 0.95 lb 10
2001-07-26 Standard gill nets 13.0 (above normal) 3.6 – 11.0 0.91 lb 52
2001-07-26 Standard trap nets 0.6 1.56 lb 5

Hybrid Sunfish

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard gill nets 0.8 0.60 lb 3
1987-07-15 Standard trap nets 1.6 0.33 lb 16
1977-06-30 Standard trap nets 0.1 0.80 lb 1
2013-07-01 Standard trap nets 0.9 0.36 lb 8
2001-07-26 Standard trap nets 0.1 0.33 lb 1

Rock Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard trap nets 0.6 (normal) 0.3 – 1.0 0.47 lb 6
1977-06-30 Standard trap nets 1.0 (normal) 0.3 – 1.0 0.73 lb 7
1991-07-22 Standard trap nets 0.6 (normal) 0.3 – 1.0 0.27 lb 3
2013-07-01 Standard trap nets 0.4 (normal) 0.3 – 1.0 0.64 lb 4
2013-07-01 Standard gill nets 0.8 (normal) 0.2 – 1.4 0.58 lb 3
2001-07-26 Standard trap nets 0.5 (normal) 0.3 – 1.0 0.82 lb 4

Walleye

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard gill nets 0.5 (below normal) 1.0 – 3.2 1.65 lb 2
1987-07-15 Standard trap nets 0.6 (normal) 0.3 – 1.1 4.70 lb 6
1977-06-30 Standard gill nets 2.8 (normal) 1.0 – 3.2 1.43 lb 11
1977-06-30 Standard trap nets 1.4 (above normal) 0.3 – 1.1 2.81 lb 10
1991-07-22 Standard gill nets 0.5 (below normal) 1.0 – 3.2 2.20 lb 2
1991-07-22 Standard trap nets 0.4 (normal) 0.3 – 1.1 5.55 lb 2
2013-07-01 Standard gill nets 1.5 (normal) 1.0 – 3.2 1.44 lb 6
2013-07-01 Standard trap nets 0.2 (below normal) 0.3 – 1.1 6.05 lb 2
2001-07-26 Standard gill nets 3.8 (above normal) 1.0 – 3.2 2.32 lb 15
2001-07-26 Standard trap nets 0.3 (below normal) 0.3 – 1.1 3.98 lb 2

Pumpkinseed

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard gill nets 4.5 0.24 lb 18
1987-07-15 Standard trap nets 2.3 (normal) 1.5 – 6.8 0.32 lb 23
1977-06-30 Standard gill nets 0.8 0.40 lb 3
1977-06-30 Standard trap nets 1.9 (normal) 1.5 – 6.8 0.21 lb 13
1991-07-22 Standard gill nets 14.5 0.27 lb 58
1991-07-22 Standard trap nets 0.4 (below normal) 1.5 – 6.8 0.15 lb 2
2013-07-01 Standard gill nets 0.3 0.20 lb 1
2013-07-01 Standard trap nets 4.1 (normal) 1.5 – 6.8 0.19 lb 37
2001-07-26 Standard gill nets 0.5 0.58 lb 2
2001-07-26 Standard trap nets 2.4 (normal) 1.5 – 6.8 0.12 lb 19

Tullibee (Cisco)

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard gill nets 0.3 (below normal) 0.3 – 3.0 1.40 lb 1

White Sucker

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard gill nets 2.0 (normal) 0.7 – 3.5 2.36 lb 8
1977-06-30 Standard gill nets 1.0 (normal) 0.7 – 3.5 2.55 lb 4
1977-06-30 Standard trap nets 0.1 (below normal) 0.2 – 1.4 1.60 lb 1
1991-07-22 Standard gill nets 0.8 (normal) 0.7 – 3.5 2.30 lb 3
2001-07-26 Standard gill nets 0.5 (below normal) 0.7 – 3.5 2.45 lb 2

Largemouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard trap nets 0.1 (below normal) 0.2 – 0.6 0.20 lb 1
1991-07-22 Standard gill nets 0.8 (normal) 0.3 – 0.9 1.43 lb 3
1991-07-22 Standard trap nets 1.0 (above normal) 0.2 – 0.6 0.26 lb 5
2013-07-01 Standard trap nets 0.4 (normal) 0.2 – 0.6 2.71 lb 4
2001-07-26 Standard gill nets 1.3 (above normal) 0.3 – 0.9 1.56 lb 5
2001-07-26 Standard trap nets 0.8 (above normal) 0.2 – 0.6 1.53 lb 6

Bluegill

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-07-15 Standard trap nets 0.4 (below normal) 4.0 – 28.1 0.05 lb 4
1991-07-22 Standard gill nets 1.3 0.32 lb 5
1991-07-22 Standard trap nets 0.6 (below normal) 4.0 – 28.1 0.17 lb 3
2013-07-01 Standard trap nets 1.0 (below normal) 4.0 – 28.1 0.09 lb 9
2001-07-26 Standard trap nets 1.6 (below normal) 4.0 – 28.1 0.22 lb 13

Black Crappie

Date Gear CPUE Normal Range Avg Weight Total Catch
1977-06-30 Standard trap nets 0.1 (below normal) 0.7 – 4.3 0.40 lb 1
2001-07-26 Standard trap nets 0.3 (below normal) 0.7 – 4.3 0.84 lb 2

Green Sunfish

Date Gear CPUE Normal Range Avg Weight Total Catch
2013-07-01 Standard trap nets 0.1 (normal) 0.1 – 2.0 0.19 lb 1

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Fish Species

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

Black BullheadBlack CrappieBluegillBowfin (Dogfish)Largemouth BassNorthern PikePumpkinseedWalleyeYellow BullheadYellow 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.