Deep Portage

Cass County, Minnesota — DOW #11023700

54 Surveys
129.02
Acres
105 ft
Max Depth
40 ft
Mean Depth
9
Fish Species
25
Local Guides

DNR Fish Surveys

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

Black Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard trap nets 0.3 (below normal) 0.3 – 1.7 0.75 lb 2

Brown Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard trap nets 0.1 (below normal) 0.3 – 1.0 0.40 lb 1

Yellow Perch

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard trap nets 1.1 (normal) 0.4 – 2.3 0.19 lb 9
1987-08-03 Standard gill nets 8.5 (normal) 1.5 – 13.8 0.12 lb 34
2001-08-13 Standard trap nets 0.1 (below normal) 0.4 – 2.3 0.08 lb 1

Yellow Bullhead

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 1.3 (normal) 1.0 – 6.0 0.38 lb 5
1987-08-03 Standard trap nets 1.3 (normal) 1.0 – 5.3 0.58 lb 10
2001-08-13 Standard gill nets 0.5 (below normal) 1.0 – 6.0 0.90 lb 3
2001-08-13 Standard trap nets 1.8 (normal) 1.0 – 5.3 0.76 lb 16
2017-08-09 Standard gill nets 2.0 (normal) 1.0 – 6.0 0.61 lb 12

Northern Pike

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 11.5 (above normal) 2.2 – 8.7 2.73 lb 46
1987-08-03 Standard trap nets 0.5 0.72 lb 4
2001-08-13 Standard gill nets 14.8 (above normal) 2.2 – 8.7 1.98 lb 89
2001-08-13 Standard trap nets 0.3 1.07 lb 3
2017-08-09 Standard gill nets 11.3 (above normal) 2.2 – 8.7 1.75 lb 68

Rock Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 1.5 (normal) 0.7 – 4.4 0.40 lb 6
1987-08-03 Standard trap nets 1.6 (normal) 0.8 – 3.7 0.30 lb 13
2001-08-13 Standard gill nets 1.0 (normal) 0.7 – 4.4 0.34 lb 6
2001-08-13 Standard trap nets 1.6 (normal) 0.8 – 3.7 0.26 lb 14
2017-08-09 Standard gill nets 1.8 (normal) 0.7 – 4.4 0.20 lb 11

Walleye

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 1.8 (normal) 1.0 – 5.0 3.20 lb 7
1987-08-03 Standard trap nets 0.1 (below normal) 0.2 – 0.7 2.10 lb 1
2001-08-13 Standard gill nets 5.5 (above normal) 1.0 – 5.0 2.55 lb 33
2001-08-13 Standard trap nets 0.3 (normal) 0.2 – 0.7 3.21 lb 3
2017-08-09 Standard gill nets 1.5 (normal) 1.0 – 5.0 4.46 lb 9

Hybrid Sunfish

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard trap nets 0.3 0.70 lb 2

Largemouth Bass

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 2.5 (above normal) 0.5 – 1.7 0.27 lb 10
1987-08-03 Standard trap nets 1.3 (normal) 0.4 – 1.5 0.22 lb 10
2001-08-13 Standard gill nets 2.2 (above normal) 0.5 – 1.7 0.89 lb 13
2001-08-13 Standard trap nets 0.7 (normal) 0.4 – 1.5 0.97 lb 6
2017-08-09 Standard gill nets 1.2 (normal) 0.5 – 1.7 0.92 lb 7

Bluegill

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 0.8 0.10 lb 3
1987-08-03 Standard trap nets 4.5 (below normal) 7.7 – 43.4 0.26 lb 36
2001-08-13 Standard gill nets 0.7 0.05 lb 4
2001-08-13 Standard trap nets 2.1 (below normal) 7.7 – 43.4 0.08 lb 19
2017-08-09 Standard gill nets 0.7 0.16 lb 4

Pumpkinseed

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 0.3 0.10 lb 1
1987-08-03 Standard trap nets 0.3 (below normal) 1.4 – 5.9 0.35 lb 2
2001-08-13 Standard gill nets 0.3 0.26 lb 2
2001-08-13 Standard trap nets 0.4 (below normal) 1.4 – 5.9 0.21 lb 4
2017-08-09 Standard gill nets 0.7 0.20 lb 4

Bowfin

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 0.8 (above normal) 0.2 – 0.3 3.73 lb 3
1987-08-03 Standard trap nets 0.9 (normal) 0.3 – 1.0 3.70 lb 7
2001-08-13 Standard trap nets 0.7 (normal) 0.3 – 1.0 3.11 lb 6

Tullibee (Cisco)

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 1.8 (normal) 1.3 – 10.4 0.43 lb 7
2001-08-13 Standard gill nets 2.7 (normal) 1.3 – 10.4 0.30 lb 16
2017-08-09 Standard gill nets 0.2 (below normal) 1.3 – 10.4 0.23 lb 1

White Sucker

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 0.5 (normal) 0.5 – 2.0 2.20 lb 2
2001-08-13 Standard gill nets 0.3 (below normal) 0.5 – 2.0 2.62 lb 2

Black Crappie

Date Gear CPUE Normal Range Avg Weight Total Catch
1987-08-03 Standard gill nets 1.8 (above normal) 0.3 – 1.7 0.24 lb 7
1987-08-03 Standard trap nets 0.6 (normal) 0.5 – 2.2 0.38 lb 5
2001-08-13 Standard gill nets 1.8 (above normal) 0.3 – 1.7 0.44 lb 11
2001-08-13 Standard trap nets 0.1 (below normal) 0.5 – 2.2 0.03 lb 1
2017-08-09 Standard gill nets 2.3 (above normal) 0.3 – 1.7 0.47 lb 14

Depth Maps & Lake Info

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Fish Species

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

Black CrappieBluegillLargemouth BassNorthern PikePumpkinseedRock BassTullibee (Cisco)WalleyeYellow 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.