Illinois Fishing

Arrowhead Lake

The scenic Lake of Arrowhead Lake in eastern Illinois delivers pristine fishing conditions throughout the year. Arrowhead Lake is located near eastern Illinois at coordinates 41.51, -90.84. The pristine 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 Arrowhead Lake.

Lake Illinois 41.5100, -90.8400
Updated 2026-04-29

Location

View on Google Maps 41.5100, -90.8400

Target Species

Largemouth BassLargemouth BassWalleyeWalleyeNorthern PikeNorthern Pike

Fishing Tips

  • Focus on dam faces during first light when Largemouth Bass are active.
  • Focus on dam faces during dusk when Largemouth Bass are active.
  • Focus on submerged timber during dusk when Largemouth Bass are active.

Fishing Techniques for Arrowhead 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 Arrowhead Lake

Fishing pressure is moderate year-round, peaking on weekends and holidays from spring through fall. Weekday trips typically mean fewer crowds and better fishing. The ecosystem here supports healthy populations of Largemouth Bass and Walleye, with good catch rates for prepared anglers.

Regulations

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

Fishing Tips for Arrowhead Lake

Buffalo Lake

Blue Grass Lake

Beattys Pond

Frequently Asked Questions

Check local tourism information or contact Illinois Department of Natural Resources for details on facilities and parking.

Fish sizes vary seasonally. Local fishing reports provide current catch information.