Physical Characteristics
| Surface Area (Acres) | 720 |
| Maximum Depth (ft) | 25 |
| Mean Depth (ft) | 10 |
| Shoreline (miles) | — |
| Bottom Composition | 70% sand, 10% gravel, 20% rock, 0% muck |
| Water Clarity — Secchi Depth (ft) | — |
| Trophic Status | — |
| Drainage Basin | DRAINAGE |
| Lake Class | flowage |
| Public Access | — |
| Township | — |
| GPS Coordinates | 44.81490° N, 91.42310° W |
| WBIC (DNR ID) | 2128100 |
Fish Species
4 species documented
AbundantCommonPresentRare
| Species | Abundance | Last Survey |
|---|---|---|
| Smallmouth Bass | Common | — |
| Walleye | Common | — |
| Musky | Present | — |
| Panfish | Present | — |
Boat Landings
2 landings
| Name | Type | Ramp | Trailers | Fee | ♿ |
|---|---|---|---|---|---|
| Lake Altoona Access | RAMP | — | 1-5 | No | No |
| Lake Altoona County Park Boat Ramp | RAMP | — | Gr25 | Yes | Yes |
Invasive Species
Invasive species have been documented in or near this lake. Please clean, drain, and dry all watercraft and equipment before leaving to prevent spread.
| Species | Status | First Detected |
|---|---|---|
| Chinese Mystery Snail | Confirmed | — |
| Curly-Leaf Pondweed | Confirmed | — |
Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.