Little Armstrong
St. Louis County, Minnesota — DOW #69027900
12 Surveys
69.68
Acres
26 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 Little Armstrong. Green = above normal range. Red = below normal.
Largemouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1998-07-06 | 1/4-in trap nets | 10.8 | — | — | 43 |
| 1998-07-06 | Standard trap nets | 2.2 (above normal) | 0.3 – 1.5 | 0.11 lb | 20 |
| 1998-07-06 | Standard gill nets | 2.3 (above normal) | 0.3 – 1.8 | 1.49 lb | 9 |
| 2018-07-09 | Standard trap nets | 7.4 (above normal) | 0.3 – 1.5 | 0.26 lb | 67 |
| 2018-07-09 | Standard gill nets | 3.5 (above normal) | 0.3 – 1.8 | 1.32 lb | 14 |
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1998-07-06 | 1/4-in trap nets | 1.5 | — | — | 6 |
| 1998-07-06 | Standard trap nets | 0.7 (normal) | 0.3 – 1.5 | 0.08 lb | 6 |
| 1998-07-06 | Standard gill nets | 5.3 (normal) | 0.5 – 7.0 | 0.17 lb | 21 |
Smallmouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 1998-07-06 | Standard gill nets | 1.0 (normal) | 0.3 – 1.0 | 0.73 lb | 4 |
| 1998-07-06 | 1/4-in trap nets | 0.5 | — | — | 2 |
| 1998-07-06 | Standard trap nets | 0.4 (normal) | 0.1 – 1.3 | 0.74 lb | 4 |
| 2018-07-09 | Standard gill nets | 2.3 (above normal) | 0.3 – 1.0 | 1.00 lb | 9 |
Depth Maps & Lake Info
Map & Directions
Get DirectionsShowing 14 nearby bait & tackle shops on the map.
Nearby Bait & Tackle
Nearby Marinas
Resorts & Lodges Near Little Armstrong
Plan your stay — fishing resorts and lodges near Little Armstrong.
Fish Species
Species known to inhabit Little Armstrong. Click any species for a full fishing guide.
Fishing Guides Near Little Armstrong
Other Lakes in St. Louis County
Plan Your Trip to Little Armstrong
- Weather forecast for Little Armstrong — check wind, rain, and temperature before you go
- GPS: 47.8425°N, 92.0604°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.