Oslo
St. Louis County, Minnesota — DOW #69083800
4 Surveys
99.24
Acres
36 ft
Max Depth
2
Fish Species
33
Local Guides
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Oslo. Green = above normal range. Red = below normal.
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2010-07-06 | Standard gill nets | 3.5 (normal) | 1.3 – 5.3 | 1.65 lb | 21 |
| 2025-07-14 | Standard gill nets | 7.8 (above normal) | 1.3 – 5.3 | 1.57 lb | 47 |
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2010-07-06 | Standard gill nets | 0.2 (below normal) | 0.5 – 7.0 | 0.09 lb | 1 |
| 2025-07-14 | Standard gill nets | 0.3 (below normal) | 0.5 – 7.0 | 0.09 lb | 2 |
Depth Maps & Lake Info
Map & Directions
Get DirectionsShowing 14 nearby bait & tackle shops on the map.
Nearby Bait & Tackle
Nearby Marinas
Resorts & Lodges Near Oslo
Plan your stay — fishing resorts and lodges near Oslo.
Fish Species
Species known to inhabit Oslo. Click any species for a full fishing guide.
Fishing Guides Near Oslo
Other Lakes in St. Louis County
Plan Your Trip to Oslo
- Weather forecast for Oslo — check wind, rain, and temperature before you go
- GPS: 48.5177°N, 92.8121°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.