Launch Conditions
Good to launchConditions look good for launching.
- Advisories
- None active
- Daylight
- Sunset 8:37 PM
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Launch Light & Moon — July 4
local timeWaning Gibbous (79% illuminated). Average fishing outlook by moon phase — focus on dawn and dusk bite windows.
Location
Quick Facts: Lake Koshkonong Access
| Location | TOWN OF SUMNER, Wisconsin |
|---|---|
| Waterbody | Lake Koshkonong |
| Access Type | Public - Free |
| Coordinates | 42.897810, -88.960017 |
| Hours | Check on site |
| County | Jefferson |
Lake Koshkonong Access is a public boat launch providing access to Lake Koshkonong in TOWN OF SUMNER, Wisconsin at coordinates 42.89781, -88.96002. Data published by Wisconsin Department of Natural Resources (WI DNR).
Lake Koshkonong Access is a public boat launch on Lake Koshkonong in TOWN OF SUMNER, Jefferson County, Wisconsin. As a public launch it is open to all boaters; state- and county-run ramps like this are typically free or charge only a modest day-use fee. Facility details on record include ramp surface: Paved, launch type: Ramp, ada accessible: No. This page shows sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat ramp near TOWN OF SUMNER • public launch in Jefferson • fishing access on Lake Koshkonong • Wisconsin boat launch
Facilities & Amenities
| Ramp Surface | Paved |
|---|---|
| Launch Type | Ramp |
| ADA Accessible | No |
| Managed By | Township |
Facility details from the managing agency's public records.
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Frequently Asked Questions About Lake Koshkonong Access
Is Lake Koshkonong Access free to use?
Yes, Lake Koshkonong Access is a public boat launch with free access in TOWN OF SUMNER, Wisconsin.
What water does Lake Koshkonong Access access?
Lake Koshkonong Access provides boat launch access to Lake Koshkonong in TOWN OF SUMNER, Wisconsin.
How do I get to Lake Koshkonong Access?
Lake Koshkonong Access is located at coordinates 42.897810, -88.960017 in TOWN OF SUMNER, Wisconsin. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
6 additional boat launches are located within 4.9 mi of Lake Koshkonong Access, providing alternative access points for this area's waters.