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State park lake

Washington County Lake

Washington County, Illinois

Washington County Lake is in Washington County State Recreation Area, about four miles south of Nashville. The lake covers about 248 acres.

N1 mi
Air temp Loading current temperature…
Map data © OpenStreetMap contributors.
Surface area247 acres
Max depth—
Shoreline—
Boat motorsCheck local rules

Species

Fishery rating out of 5.

Largemouth Bass●●●○○

Weeds, docks and wood in the shallows.

Bluegill●●●○○

Weed beds and shallow flats in late spring.

Channel Catfish●●●○○

Cut bait and nightcrawlers on flats and creek mouths in the evening.

Crappie●●●○○

Brush piles, docks and standing timber. Minnows or small jigs.

Boat launches

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

  • Washington County State Recreation AreaPublic
    Public lake access at 18500 Conservation Drive, Nashville. Phone 618-327-3137.Directions ↗
  • More public accessPublic
    See the IDNR or lake website for all ramps and feesDirections ↗

Size & creel limits

Minimum size and daily limit for each species in Washington County Lake are published by the state. Look up the current size and creel limits for this lake directly: Illinois Department of Natural Resources ↗

Rules change, so confirm current limits with the Illinois Department of Natural Resources before you fish.

Bait & tackle nearby

No shops listed yet for this lake. Use the search link below.

Search more bait shops near Washington County Lake ↗

Local tips

  • Call 618-327-3137 for current ramp and lake conditions.
  • Check the fishing guide for limits.
  • Fish the shoreline cover early in the day.

View on interactive map

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

More Illinois lakes

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