Olga
Cook County, Minnesota — DOW #16002400
11 Surveys
13.22
Acres
45 ft
Max Depth
2
Fish Species
10
Local Guides
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Olga. Green = above normal range. Red = below normal.
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2008-06-19 | Standard gill nets | 2.5 | — | 2.08 lb | 5 |
| 2016-06-29 | Standard gill nets | 15.5 | — | 0.44 lb | 31 |
| 1991-06-24 | Standard gill nets | 11.5 | — | 0.80 lb | 23 |
| 2004-07-01 | Standard gill nets | 10.0 | — | 1.22 lb | 20 |
| 2009-06-11 | Standard gill nets | 22.5 | — | 0.81 lb | 45 |
| 1988-07-13 | Standard gill nets | 8.3 | — | 0.77 lb | 25 |
SPT
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2016-06-29 | Standard gill nets | 6.5 | — | 0.54 lb | 13 |
| 2004-07-01 | Standard gill nets | 8.0 | — | 0.37 lb | 16 |
| 2009-06-11 | Standard gill nets | 5.5 | — | 0.60 lb | 11 |
Brook Trout
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1991-06-24 | Standard gill nets | 4.5 | — | 0.67 lb | 9 |
| 1988-07-13 | Standard gill nets | 13.3 | — | 0.28 lb | 40 |
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 Olga
Plan your stay — fishing resorts and lodges near Olga.
Fish Species
Species known to inhabit Olga. Click any species for a full fishing guide.
Fishing Guides Near Olga
Other Lakes in Cook County
Plan Your Trip to Olga
- Weather forecast for Olga — check wind, rain, and temperature before you go
- GPS: 47.9758°N, 90.1213°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.