Cobblestone
Dakota County, Minnesota — DOW #19045600
50 Surveys
Invasive Species Alert
Cobblestone has confirmed populations of:
- Eurasian watermilfoil
Clean, drain, and dry all equipment before moving to another water body. It's the law in Minnesota.
34.73
Acres
18 ft
Max Depth
10
Fish Species
1
Local Guides
DNR Fish Surveys
Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Cobblestone. Green = above normal range. Red = below normal.
Green Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard trap nets | 0.4 (normal) | 0.2 – 2.1 | 0.22 lb | 2 |
| 2010-06-23 | Standard gill nets | 1.0 (normal) | 0.9 – 5.3 | 0.05 lb | 2 |
| 2015-06-22 | Standard trap nets | 0.2 (normal) | 0.2 – 2.1 | 0.17 lb | 1 |
| 2005-06-13 | Standard trap nets | 1.8 (normal) | 0.2 – 2.1 | 0.21 lb | 9 |
| 2005-06-13 | Standard gill nets | 1.0 (normal) | 0.9 – 5.3 | 0.07 lb | 1 |
Black Crappie
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard gill nets | 9.0 (normal) | 1.0 – 11.8 | 0.35 lb | 9 |
| 2020-06-29 | Standard trap nets | 1.6 (normal) | 1.2 – 4.8 | 0.19 lb | 8 |
| 2010-06-23 | Standard gill nets | 13.0 (above normal) | 1.0 – 11.8 | 0.10 lb | 26 |
| 2010-06-23 | Standard trap nets | 20.2 (above normal) | 1.2 – 4.8 | 0.11 lb | 101 |
| 2015-06-22 | Standard gill nets | 79.0 (above normal) | 1.0 – 11.8 | 0.17 lb | 79 |
| 2015-06-22 | Standard trap nets | 16.0 (above normal) | 1.2 – 4.8 | 0.19 lb | 80 |
Black Bullhead
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard gill nets | 5.0 (below normal) | 11.5 – 57.8 | 0.33 lb | 5 |
| 2020-06-29 | Standard trap nets | 0.2 (below normal) | 1.1 – 25.2 | 0.25 lb | 1 |
| 2010-06-23 | Standard gill nets | 7.5 (below normal) | 11.5 – 57.8 | 0.26 lb | 15 |
| 2010-06-23 | Standard trap nets | 19.6 (normal) | 1.1 – 25.2 | 0.27 lb | 98 |
| 2015-06-22 | Standard gill nets | 6.0 (below normal) | 11.5 – 57.8 | 0.45 lb | 6 |
| 2015-06-22 | Standard trap nets | 5.6 (normal) | 1.1 – 25.2 | 0.48 lb | 28 |
| 2005-06-13 | Standard gill nets | 60.0 (above normal) | 11.5 – 57.8 | 0.12 lb | 60 |
| 2005-06-13 | Standard trap nets | 147.4 (above normal) | 1.1 – 25.2 | 0.11 lb | 737 |
White Sucker
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard gill nets | 2.0 (normal) | 1.0 – 3.4 | 2.07 lb | 2 |
Hybrid Sunfish
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard trap nets | 1.8 | — | 0.44 lb | 9 |
| 2020-06-29 | Standard gill nets | 4.0 | — | 0.28 lb | 4 |
| 2010-06-23 | Standard trap nets | 5.8 | — | 0.15 lb | 29 |
| 2010-06-23 | Standard gill nets | 0.5 | — | 0.08 lb | 1 |
| 2015-06-22 | Standard trap nets | 4.4 | — | 0.25 lb | 22 |
| 2005-06-13 | Standard gill nets | 208.0 | — | 0.20 lb | 208 |
| 2005-06-13 | Standard trap nets | 51.2 | — | 0.10 lb | 256 |
Bluegill
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard trap nets | 6.0 (normal) | 4.9 – 49.8 | 0.19 lb | 30 |
| 2020-06-29 | Standard gill nets | 34.0 | — | 0.20 lb | 34 |
| 2010-06-23 | Standard trap nets | 16.8 (normal) | 4.9 – 49.8 | 0.12 lb | 84 |
| 2010-06-23 | Standard gill nets | 1.5 | — | 0.08 lb | 3 |
| 2015-06-22 | Standard trap nets | 30.6 (normal) | 4.9 – 49.8 | 0.11 lb | 153 |
| 2015-06-22 | Standard gill nets | 15.0 | — | 0.19 lb | 15 |
| 2005-06-13 | Standard trap nets | 9.2 (normal) | 4.9 – 49.8 | 0.04 lb | 46 |
Yellow Perch
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard trap nets | 1.0 (normal) | 0.5 – 5.3 | 0.32 lb | 5 |
| 2020-06-29 | Standard gill nets | 28.0 (above normal) | 2.5 – 24.8 | 0.25 lb | 28 |
Walleye
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard gill nets | 11.0 (above normal) | 0.5 – 3.8 | 1.53 lb | 11 |
| 2010-06-23 | Standard gill nets | 7.0 (above normal) | 0.5 – 3.8 | 2.09 lb | 14 |
| 2010-06-23 | Standard trap nets | 0.8 (normal) | 0.3 – 1.0 | 2.33 lb | 4 |
| 2015-06-22 | Standard gill nets | 2.0 (normal) | 0.5 – 3.8 | 0.66 lb | 2 |
| 2015-06-22 | Standard trap nets | 0.2 (below normal) | 0.3 – 1.0 | 5.52 lb | 1 |
Pumpkinseed
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard gill nets | 4.0 | — | 0.20 lb | 4 |
| 2020-06-29 | Standard trap nets | 0.2 (below normal) | 1.7 – 10.3 | 0.05 lb | 1 |
| 2010-06-23 | Standard trap nets | 0.2 (below normal) | 1.7 – 10.3 | 0.11 lb | 1 |
| 2015-06-22 | Standard trap nets | 3.2 (normal) | 1.7 – 10.3 | 0.19 lb | 16 |
Largemouth Bass
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2020-06-29 | Standard gill nets | 2.0 (above normal) | 0.5 – 1.5 | 0.87 lb | 2 |
| 2010-06-23 | Standard trap nets | 0.2 (below normal) | 0.3 – 1.3 | 2.43 lb | 1 |
| 2015-06-22 | Standard trap nets | 0.6 (normal) | 0.3 – 1.3 | 1.04 lb | 3 |
| 2015-06-22 | Standard gill nets | 3.0 (above normal) | 0.5 – 1.5 | 1.45 lb | 3 |
GOF
| Date | Gear | CPUE | Normal Range | Avg Weight | Total Catch |
|---|---|---|---|---|---|
| 2015-06-22 | Standard trap nets | 0.2 | — | 0.79 lb | 1 |
Depth Maps & Lake Info
Map & Directions
Get DirectionsShowing 14 nearby bait & tackle shops on the map.
Nearby Bait & Tackle
Nearby Marinas
Resorts & Lodges Near Cobblestone
Plan your stay — fishing resorts and lodges near Cobblestone.
Fish Species
Species known to inhabit Cobblestone. Click any species for a full fishing guide.
Fishing Guides Near Cobblestone
Other Lakes in Dakota County
Plan Your Trip to Cobblestone
- Weather forecast for Cobblestone — check wind, rain, and temperature before you go
- GPS: 44.7212°N, 93.1658°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.