Physical Characteristics
| Surface Area (Acres) | 9,781 |
| Maximum Depth (ft) | 83 |
| Mean Depth (ft) | 42 |
| Shoreline (miles) | — |
| Bottom Composition | 29% sand, 29% gravel, 2% rock, 40% muck |
| Water Clarity — Secchi Depth (ft) | — |
| Trophic Status | — |
| Drainage Basin | DRAINAGE |
| Lake Class | lake |
| Public Access | — |
| Township | — |
| GPS Coordinates | 43.10500° N, 89.41990° W |
| WBIC (DNR ID) | 805400 |
Fish Species
8 species documented
AbundantCommonPresentRare
| Species | Abundance | Last Survey |
|---|---|---|
| Panfish | Abundant | — |
| Catfish | Common | — |
| Largemouth Bass | Common | — |
| Northern Pike | Common | — |
| Smallmouth Bass | Common | — |
| Walleye | Common | — |
| Musky | Present | — |
| Sturgeon | Present | — |
Boat Landings
10 landings
| Name | Type | Ramp | Trailers | Fee | ♿ |
|---|---|---|---|---|---|
| Lake Street Boat Ramp | RAMP | — | 0 | No | No |
| Governor Nelson State Park Boat Landing | RAMP | — | Gr25 | Yes | Yes |
| Tenney Park Boat Ramp | RAMP | — | 16-20 | Yes | Yes |
| Willow Drive Boat Launch | RAMP | — | 1-5 | No | No |
| Middleton Boat Ramp | CARRY-IN | — | 6-10 | Yes | Yes |
| Governors Island | CARRY-IN | — | 0 | No | No |
| Spring Harbor Park Boat Ramp | RAMP | — | 1-5 | Yes | No |
| Mendota County Park Boat Launch | RAMP | — | 0 | No | Yes |
| Marshall Park Boat Ramp | RAMP | — | Gr25 | Yes | Yes |
| Warner Park Boat Ramp | RAMP | — | Greater than 25 | 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 | — |
| Eurasian Water-Milfoil | Confirmed | — |
| Japanese knotweed (Fallopia japonica) | Confirmed | — |
| Rusty Crayfish | Confirmed | — |
| Spiny Waterflea | Confirmed | — |
| Zebra Mussel | Confirmed | — |
Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/30/2026.