Illinois Fishing

Acorn Lake

The legendary waters of Acorn Lake in eastern Illinois, Illinois, provide a scenic backdrop for catching Largemouth Bass, Walleye, Northern Pike. Acorn Lake is located near eastern Illinois at coordinates 42.25, -88.11. The legendary lake provides stable water levels and diverse habitat for Largemouth Bass, Walleye, Northern Pike. Local anglers frequently report success with Largemouth Bass, Walleye, Northern Pike at Acorn Lake.

Lake Illinois 42.2500, -88.1100
Updated 2026-04-29

Location

View on Google Maps 42.2500, -88.1100

Target Species

Largemouth BassLargemouth BassWalleyeWalleyeNorthern PikeNorthern Pike

Fishing Tips

  • Focus on submerged timber during early morning when Largemouth Bass are active.
  • Focus on lily pads during late evening when Largemouth Bass are active.
  • Focus on bridge pilings during late evening when Largemouth Bass are active.

Fishing Techniques for Acorn Lake

Focus your efforts around natural structure: points, submerged timber, weed edges, and rocky areas tend to hold fish in Illinois lakes. Dawn and dusk are peak feeding windows, especially during warmer months when fish move shallow. A varied approach — starting fast to locate active fish, then slowing down — pays off.

What to Expect at Acorn Lake

This lake offers a scenic Illinois setting with water clarity that varies by season and recent weather. Amenities range from improved parking and facilities at some access points to more primitive launch areas. Check conditions before heading out, especially after heavy rain.

Regulations

Current Illinois license mandatory. Illinois Department of Natural Resources maintains regulations on their website.

Fishing Tips for Acorn Lake

Banana Lake

Bangs Lake

Biltmore Country Estates Pond

Frequently Asked Questions

Check with Illinois Department of Natural Resources for specific regulations. Common restrictions include slot limits and bag limits.

Largemouth Bass here respond well to both live bait and artificial lures. Focus on structure.

Many anglers access Acorn Lake by boat. Verify local access restrictions before your trip.