Thrasher
Cook County, Minnesota — DOW #16019200
15 Surveys
23.67
Acres
27 ft
Max Depth
1
Fish Species
10
Local Guides
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Thrasher. Green = above normal range. Red = below normal.
Brook Trout
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1998-06-10 | Standard trap nets | 0.1 | — | 1.32 lb | 1 |
| 1995-05-22 | Standard trap nets | 0.6 | — | 1.62 lb | 6 |
SPT
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1998-06-10 | Standard trap nets | 1.8 | — | 0.77 lb | 18 |
| 2001-06-07 | Standard gill nets | 6.0 | — | 1.15 lb | 12 |
| 2001-06-07 | Standard trap nets | 2.0 | — | 0.56 lb | 10 |
| 2021-06-03 | Standard gill nets | 23.5 | — | 0.78 lb | 47 |
| 1995-05-22 | Standard trap nets | 1.0 | — | 1.30 lb | 10 |
| 2016-06-13 | Standard gill nets | 17.0 | — | 0.92 lb | 51 |
| 2002-06-12 | Standard trap nets | 3.3 | — | 0.17 lb | 33 |
| 2003-06-18 | Standard trap nets | 0.8 | — | 0.59 lb | 8 |
| 2007-06-11 | Standard gill nets | 5.0 | — | 0.71 lb | 10 |
| 2007-06-11 | Standard trap nets | 0.7 | — | 0.10 lb | 7 |
| 1983-06-30 | Standard gill nets | 18.0 | — | 0.27 lb | 18 |
PRD
| Date | Gear | CPUE | Normal Range | Total Catch |
|---|---|---|---|---|
| 2007-06-11 | Standard trap nets | 0.7 | — | 7 |
Lake Trout
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1983-06-30 | Standard gill nets | 1.0 | — | 6.80 lb | 1 |
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 Thrasher
Plan your stay — fishing resorts and lodges near Thrasher.
Fish Species
Species known to inhabit Thrasher. Click any species for a full fishing guide.
Fishing Guides Near Thrasher
Other Lakes in Cook County
Plan Your Trip to Thrasher
- Weather forecast for Thrasher — check wind, rain, and temperature before you go
- GPS: 47.8941°N, 90.4980°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.