One Island
Cook County, Minnesota — DOW #16029800
5 Surveys
23.77
Acres
25 ft
Max Depth
3
Fish Species
10
Local Guides
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on One Island. Green = above normal range. Red = below normal.
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1977-09-01 | Standard trap nets | 0.3 (below normal) | 0.4 – 5.2 | 0.10 lb | 1 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1977-09-01 | Standard trap nets | 1.5 (normal) | 0.4 – 2.4 | 2.80 lb | 6 |
| 1977-09-01 | Standard gill nets | 0.5 (below normal) | 2.6 – 17.5 | 1.90 lb | 1 |
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1977-09-01 | Standard gill nets | 6.5 (normal) | 3.9 – 9.4 | 1.26 lb | 13 |
| 1977-09-01 | Standard trap nets | 1.0 | — | 1.07 lb | 4 |
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 One Island
Plan your stay — fishing resorts and lodges near One Island.
Fish Species
Species known to inhabit One Island. Click any species for a full fishing guide.
Fishing Guides Near One Island
Other Lakes in Cook County
Plan Your Trip to One Island
- Weather forecast for One Island — check wind, rain, and temperature before you go
- GPS: 48.0507°N, 90.5896°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.