Physical Characteristics
| Surface Area (Acres) | 33 |
| Maximum Depth (ft) | 17 |
| Mean Depth (ft) | — |
| Shoreline (miles) | — |
| Bottom Composition | 20% sand, 0% gravel, 0% rock, 80% muck |
| Water Clarity — Secchi Depth (ft) | — |
| Trophic Status | — |
| Drainage Basin | DRAINAGE |
| Lake Class | lake |
| Public Access | — |
| Township | — |
| GPS Coordinates | 45.00360° N, 88.48700° W |
| WBIC (DNR ID) | 481900 |
Fish Species
3 species documented
AbundantCommonPresentRare
| Species | Abundance | Last Survey |
|---|---|---|
| Panfish | Common | — |
| Largemouth Bass | Present | — |
| Northern Pike | Present | — |
Boat Landings
1 landing
| Name | Type | Ramp | Trailers | Fee | ♿ |
|---|---|---|---|---|---|
| Grignon Lake Access | RAMP | — | 1-5 | No | No |
Invasive Species
No invasive species currently documented for this lake.
Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.