Physical Characteristics
| Surface Area (Acres) | 66 |
| Maximum Depth (ft) | 20 |
| Mean Depth (ft) | — |
| Shoreline (miles) | — |
| Bottom Composition | 20% sand, 15% gravel, 60% rock, 5% muck |
| Water Clarity — Secchi Depth (ft) | — |
| Trophic Status | — |
| Drainage Basin | SEEPAGE |
| Lake Class | lake |
| Public Access | — |
| Township | — |
| GPS Coordinates | 45.35220° N, 88.60760° W |
| WBIC (DNR ID) | 428100 |
Fish Species
4 species documented
AbundantCommonPresentRare
| Species | Abundance | Last Survey |
|---|---|---|
| Largemouth Bass | Common | — |
| Panfish | Common | — |
| Northern Pike | Present | — |
| Walleye | Present | — |
Boat Landings
2 landings
| Name | Type | Ramp | Trailers | Fee | ♿ |
|---|---|---|---|---|---|
| Surprise Lake - North Access | RAMP | — | 0 | No | No |
| Surprise Lake - South Access | RAMP | — | 1-5 | No | No |
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 |
|---|---|---|
| Ornamental water lilies (non-native Nymphaea sp.) | Confirmed | — |
| Purple Loosestrife | Confirmed | — |
Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.