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Natural lake

Ashippun Lake

Waukesha County, Wisconsin

Ashippun Lake is a spring-fed lake of about 94 acres in Waukesha County near Oconomowoc. It is known for northern pike, panfish and ice fishing.

N0.25 mi
Air temp in Oconomowoc, WI Loading current temperature…
Outline: U.S. Geological Survey, National Hydrography Dataset.
Surface area94 acres
Max depth40 ft
Shoreline—
Boat motorsCheck local rules

Species

Fishery rating out of 5.

Northern Pike●●●○○

Weed edges and bays. Spoons, spinnerbaits and tip-ups through the ice.

Bluegill●●●○○

Weed beds and shallow flats in late spring.

Largemouth Bass●●●○○

Weeds, docks and wood in the shallows.

Walleye●●○○○

Stocked in the 1980s

Boat launches

2 launch sites. Fees and hours change, so confirm before you go.

  • Ashippun Lake Boat RampRamp
    Concrete panel lane with a dock. Room for 6 to 10 rigs, vault toilet, lighting. County run.Directions ↗
  • More public accessPublic
    See the WDNR or lake website for all ramps and feesDirections ↗

Size & creel limits

Minimum size and daily limit for each species in Ashippun Lake are published by the state. Look up the current size and creel limits for this lake directly: Wisconsin DNR ↗

Rules change, so confirm current limits with the Wisconsin DNR before you fish.

Bait & tackle nearby

Closest shops to the lake and its boat launches. Call ahead for live bait and hours.

Search more bait shops near Ashippun Lake ↗

Local tips

  • Ice fishing is popular here in winter.
  • The lake has two basins and reaches about 40 feet.
  • Boating rules are posted at the launch.

View on interactive map

Zoom and pan on a street, satellite or terrain map. Red pins are boat launches.

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Always wear a life jacket and check your state's current regulations before you fish.