Lannon
Big Stone County, Minnesota — DOW #06013900
75 Surveys
197.4
Acres
4 ft
Max Depth
12
Fish Species
0
Local Guides
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Lannon. Green = above normal range. Red = below normal.
Black Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard trap nets | 1.6 (below normal) | 11.5 – 132.6 | 0.69 lb | 8 |
| 2017-07-17 | 1/4-in trap nets | 0.3 | — | — | 1 |
| 2017-07-17 | Standard gill nets | 2.0 (below normal) | 30.3 – 150.6 | 0.69 lb | 2 |
| 2024-06-03 | Standard gill nets | 7.0 (below normal) | 30.3 – 150.6 | 0.57 lb | 7 |
| 2024-06-03 | Standard trap nets | 11.2 (below normal) | 11.5 – 132.6 | 0.29 lb | 67 |
| 2014-07-17 | Standard trap nets | 11.0 (below normal) | 11.5 – 132.6 | 0.26 lb | 22 |
| 2014-07-17 | 1/4-in trap nets | 47.3 | — | 0.02 lb | 142 |
| 2014-07-17 | Standard gill nets | 8.0 (below normal) | 30.3 – 150.6 | 0.20 lb | 8 |
| 2004-07-15 | 1/4-in trap nets | 18.5 | — | — | 37 |
| 2004-07-15 | Standard trap nets | 28.7 (normal) | 11.5 – 132.6 | 0.11 lb | 172 |
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard trap nets | 1.2 (normal) | 0.3 – 3.8 | 0.22 lb | 6 |
| 2017-07-17 | 1/4-in trap nets | 0.7 | — | — | 2 |
| 2017-07-17 | Standard gill nets | 19.0 (normal) | 2.7 – 25.0 | 0.35 lb | 19 |
| 2024-06-03 | Standard trap nets | 0.7 (normal) | 0.3 – 3.8 | 0.04 lb | 4 |
| 2024-06-03 | Standard gill nets | 1.0 (below normal) | 2.7 – 25.0 | 0.07 lb | 1 |
| 2014-07-17 | Standard trap nets | 3.5 (normal) | 0.3 – 3.8 | 0.14 lb | 7 |
| 2014-07-17 | 1/4-in trap nets | 5.0 | — | — | 15 |
| 2014-07-17 | Standard gill nets | 49.0 (above normal) | 2.7 – 25.0 | 0.16 lb | 49 |
Black Crappie
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | 1/4-in trap nets | 149.0 | — | — | 447 |
| 2017-07-17 | Standard gill nets | 2.0 (normal) | 1.4 – 13.8 | 0.60 lb | 2 |
| 2017-07-17 | Standard trap nets | 2.6 (normal) | 1.2 – 20.5 | 0.46 lb | 13 |
| 2014-07-17 | Standard trap nets | 1.0 (below normal) | 1.2 – 20.5 | 0.38 lb | 2 |
Northern Pike
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard gill nets | 7.0 (normal) | 1.1 – 8.0 | 3.07 lb | 7 |
| 2017-07-17 | Standard trap nets | 1.0 | — | 2.10 lb | 5 |
| 2017-07-17 | 1/4-in trap nets | 0.3 | — | — | 1 |
| 2024-06-03 | Standard trap nets | 0.2 | — | 4.35 lb | 1 |
| 2014-07-17 | Standard gill nets | 6.0 (normal) | 1.1 – 8.0 | 2.92 lb | 6 |
| 2014-07-17 | Standard trap nets | 1.0 | — | 2.03 lb | 2 |
| 2014-07-17 | 1/4-in trap nets | 0.7 | — | — | 2 |
Johnny Darter
| Date | Gear | CPUE | Normal Range | Total Catch |
|---|---|---|---|---|
| 2017-07-17 | 1/4-in trap nets | 1.3 | — | 4 |
Common Carp
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard gill nets | 3.0 (normal) | 1.0 – 13.8 | 4.24 lb | 3 |
| 2017-07-17 | Standard trap nets | 4.2 (normal) | 1.0 – 5.5 | 6.10 lb | 21 |
| 2017-07-17 | 1/4-in trap nets | 0.7 | — | — | 2 |
| 2024-06-03 | Standard gill nets | 51.0 (above normal) | 1.0 – 13.8 | 0.43 lb | 51 |
| 2024-06-03 | Standard trap nets | 91.7 (above normal) | 1.0 – 5.5 | 0.09 lb | 550 |
| 2014-07-17 | Standard gill nets | 5.0 (normal) | 1.0 – 13.8 | 1.76 lb | 5 |
| 2014-07-17 | Standard trap nets | 10.0 (above normal) | 1.0 – 5.5 | 1.89 lb | 20 |
| 2014-07-17 | 1/4-in trap nets | 6.3 | — | — | 19 |
| 2004-07-15 | 1/4-in trap nets | 15.5 | — | — | 31 |
| 2004-07-15 | Standard trap nets | 2.3 (normal) | 1.0 – 5.5 | 1.91 lb | 14 |
OSS
| Date | Gear | CPUE | Normal Range | Total Catch |
|---|---|---|---|---|
| 2017-07-17 | 1/4-in trap nets | 13.0 | — | 39 |
| 2014-07-17 | 1/4-in trap nets | 0.3 | — | 1 |
Yellow Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard trap nets | 0.4 (below normal) | 0.5 – 2.5 | 0.94 lb | 2 |
| 2017-07-17 | 1/4-in trap nets | 1.7 | — | — | 5 |
| 2014-07-17 | Standard gill nets | 1.0 (normal) | 0.5 – 3.5 | 0.43 lb | 1 |
| 2014-07-17 | Standard trap nets | 1.0 (normal) | 0.5 – 2.5 | 0.32 lb | 2 |
| 2014-07-17 | 1/4-in trap nets | 12.0 | — | 0.04 lb | 36 |
Walleye
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard gill nets | 41.0 (above normal) | 2.3 – 18.1 | 1.90 lb | 41 |
| 2017-07-17 | Standard trap nets | 5.8 (above normal) | 0.5 – 3.0 | 0.70 lb | 29 |
| 2017-07-17 | 1/4-in trap nets | 1.0 | — | — | 3 |
| 2024-06-03 | Standard gill nets | 60.0 (above normal) | 2.3 – 18.1 | 0.53 lb | 60 |
| 2024-06-03 | Standard trap nets | 3.2 (above normal) | 0.5 – 3.0 | 1.29 lb | 19 |
| 2014-07-17 | Standard gill nets | 2.0 (below normal) | 2.3 – 18.1 | 1.99 lb | 2 |
| 2014-07-17 | 1/4-in trap nets | 0.3 | — | 0.32 lb | 1 |
| 2004-07-15 | Survey seining | 85.0 | — | — | 85 |
| 2004-07-15 | 1/4-in trap nets | 255.0 | — | — | 510 |
Fathead Minnow
| Date | Gear | CPUE | Normal Range | Total Catch |
|---|---|---|---|---|
| 2017-07-17 | 1/4-in trap nets | 0.3 | — | 1 |
| 2014-07-17 | 1/4-in trap nets | 28.0 | — | 84 |
| 2004-07-15 | 1/4-in trap nets | 0.5 | — | 1 |
| 2004-07-15 | Survey seining | 50.0 | — | 50 |
BIB
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard gill nets | 2.0 (normal) | 0.8 – 7.0 | 3.98 lb | 2 |
| 2024-06-03 | Standard trap nets | 0.2 (below normal) | 0.2 – 1.0 | 6.78 lb | 1 |
| 2014-07-17 | 1/4-in trap nets | 10.7 | — | — | 32 |
| 2014-07-17 | Standard gill nets | 1.0 (normal) | 0.8 – 7.0 | 0.35 lb | 1 |
| 2004-07-15 | Standard trap nets | 0.8 (normal) | 0.2 – 1.0 | 5.21 lb | 5 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2017-07-17 | Standard gill nets | 3.0 (normal) | 0.8 – 6.5 | 1.53 lb | 3 |
| 2017-07-17 | Standard trap nets | 0.2 (below normal) | 0.3 – 2.6 | 2.96 lb | 1 |
| 2024-06-03 | Standard gill nets | 8.0 (above normal) | 0.8 – 6.5 | 0.16 lb | 8 |
| 2024-06-03 | Standard trap nets | 0.7 (normal) | 0.3 – 2.6 | 0.16 lb | 4 |
| 2014-07-17 | Standard gill nets | 3.0 (normal) | 0.8 – 6.5 | 1.45 lb | 3 |
| 2014-07-17 | Standard trap nets | 0.5 (normal) | 0.3 – 2.6 | 1.39 lb | 1 |
| 2004-07-15 | 1/4-in trap nets | 0.5 | — | — | 1 |
| 2004-07-15 | Standard trap nets | 1.2 (normal) | 0.3 – 2.6 | 0.97 lb | 7 |
White Crappie
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2024-06-03 | Standard trap nets | 0.5 (normal) | 0.3 – 6.0 | 0.65 lb | 3 |
QBS
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2024-06-03 | Standard trap nets | 0.3 | — | 2.93 lb | 2 |
Depth Maps & Lake Info
Map & Directions
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Nearby Bait & Tackle
Nearby Marinas
Resorts & Lodges Near Lannon
Plan your stay — fishing resorts and lodges near Lannon.
Fish Species
Species known to inhabit Lannon. Click any species for a full fishing guide.
Other Lakes in Big Stone County
Plan Your Trip to Lannon
- Weather forecast for Lannon — check wind, rain, and temperature before you go
- GPS: 45.5538°N, 96.4299°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.