Contour map · Jefferson County, Wisconsin
Lake Koshkonong
7 ftdeepest spot
10,964acres
2 ftcontour lines
What you get on Lake Koshkonong
- Every drop-off on a full contour map, lines every 2 ft, from the WI DNR survey.
- Drop a pin anywhere and see the depth under it.
- Riggs tells you where to fish and what to throw today, from the weather, water temp, likely species and the odds.
- Follow My Boat (Pro) shows the depth under your boat as you move.
Free to download. A free pick every day; contour maps with Pro or Guide.
Lake Koshkonong at a glance
| Location | Jefferson County, Wisconsin |
|---|---|
| Size | 10,964 acres |
| Deepest spot | 7 ft |
| Contour lines | every 2 ft |
| Survey | WI DNR |
Boat ramps and marinas on Lake Koshkonong
3 boat ramps.
In the app, every one is on the map, next to the contour lines.
Ramp and marina locations © OpenStreetMap contributors (ODbL).
Lakes near Lake Koshkonong
- Lake Ripley9.0 mi
- Rock Lake14 mi
- Lake Kegonsa16 mi
- Lake Waubesa21 mi
- Pleasant Lake22 mi
- Lake Monona24 mi
Contour map: WI DNR. Rigology shows the agency's survey and is not affiliated with it.