Illinois Fishing

Blue Grass Lake

Among Illinois's most exceptional Lake fisheries, Blue Grass Lake provides excellent opportunities for Largemouth Bass, Walleye, Northern Pike. Blue Grass Lake is located near eastern Illinois at coordinates 41.53, -90.69. The exceptional 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 Blue Grass Lake.

Lake Illinois 41.5300, -90.6900
Updated 2026-04-29

Location

View on Google Maps 41.5300, -90.6900

Fishing Tips

  • Focus on shoreline drop-offs during dawn when Largemouth Bass are active.
  • Focus on shallow flats during first light when Largemouth Bass are active.
  • Focus on dam faces during dawn when Largemouth Bass are active.

Fishing Techniques for Blue Grass Lake

Local forage and water conditions dictate the best approach. Clear water calls for natural colors and lighter line; stained water favors chartreuse, white, and vibrating baits. Pay attention to water temperature — it drives fish positioning more than any other factor at this lake.

What to Expect at Blue Grass 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 Blue Grass Lake

Frequently Asked Questions

Blue Grass Lake is located in eastern Illinois, making it accessible from nearby population centers.

Fishing seasons vary by species. Check Illinois Department of Natural Resources for seasonal closures and regulations.

Public fishing at Blue Grass Lake requires only a valid fishing license. Boat rentals may be available locally.