Fern
Cook County, Minnesota — DOW #16071600
7 Surveys
71.78
Acres
65 ft
Max Depth
4
Fish Species
10
Local Guides
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Fern. Green = above normal range. Red = below normal.
Burbot
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1980-07-24 | Standard gill nets | 0.3 (normal) | 0.2 – 1.0 | 0.30 lb | 1 |
| 1992-07-06 | Standard gill nets | 0.3 (normal) | 0.2 – 1.0 | 0.50 lb | 1 |
Lake Trout
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1980-07-24 | Standard gill nets | 2.0 (normal) | 0.4 – 3.7 | 1.44 lb | 8 |
| 1992-07-06 | Standard gill nets | 1.0 (normal) | 0.4 – 3.7 | 2.62 lb | 4 |
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1980-07-24 | Standard gill nets | 0.3 (below normal) | 0.6 – 2.4 | 3.00 lb | 1 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1980-07-24 | Standard gill nets | 2.8 (normal) | 0.8 – 5.3 | 1.42 lb | 11 |
| 1992-07-06 | Standard gill nets | 3.3 (normal) | 0.8 – 5.3 | 0.57 lb | 13 |
Depth Maps & Lake Info
Map & Directions
Get DirectionsShowing 14 nearby bait & tackle shops on the map.
Nearby Bait & Tackle
Bear Track Outfitting Co.
Grand Marais, MN
★ 3.3Buck's Hardware
Grand Marais, MN
★ 4.5Clearwater BWCA Outfitters
Grand Marais, MN
★ 5Hungry Jack Canoe Outfitters
Grand Marais, MN
★ 4.7Lake Superior Trading Post
Grand Marais, MN
★ 4.6Moose Tracks
Grand Marais, MN
★ 4.5Northern Goods
Grand Marais, MN
★ 4.7The Fisherman's Daughter at Dockside Fish Market
Grand Marais, MN
★ 4.7Nearby Marinas
Resorts & Lodges Near Fern
Plan your stay — fishing resorts and lodges near Fern.
Fish Species
Species known to inhabit Fern. Click any species for a full fishing guide.
Fishing Guides Near Fern
Other Lakes in Cook County
Plan Your Trip to Fern
- Weather forecast for Fern — check wind, rain, and temperature before you go
- GPS: 48.0572°N, 90.9507°W — Get Directions
- View on MN DNR LakeFinder for the latest survey data and lake info
- Review Minnesota fishing regulations for season dates and limits
- A Minnesota fishing license is required for ages 16+ — buy online at dnr.state.mn.us
Data sourced from Minnesota DNR Division of Fish and Wildlife. Last verified: March 19, 2026. Learn how we maintain this data.