Illinois Fishing

Ben J Koch Lake

In eastern Illinois, the premier Reservoir of Ben J Koch Lake provides excellent Largemouth Bass, Crappie, Catfish habitat. Ben J Koch Lake is located near eastern Illinois at coordinates 38.53, -91.35. The premier reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Ben J Koch Lake.

Reservoir Illinois 38.5300, -91.3500
Updated 2026-04-29

Location

View on Google Maps 38.5300, -91.3500

Fishing Tips

  • Focus on primary points during sunset hours when Largemouth Bass are active.
  • Focus on timber stands during dusk when Largemouth Bass are active.
  • Focus on dam structure during late evening when Largemouth Bass are active.

Fishing Techniques for Ben J Koch Lake

Seasonal patterns here follow typical Illinois trends: pre-spawn activity peaks in early spring, summer fishing is best during low-light periods, and fall brings aggressive feeding before winter. Each season favors different presentations, so adjust your tackle accordingly.

What to Expect at Ben J Koch 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 Crappie, 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 Ben J Koch Lake

Frequently Asked Questions

Success depends on technique, season, and conditions. Local fishing reports provide updates.

Check with Illinois Department of Natural Resources for stocking schedules and seasons at Ben J Koch Lake.

Ben J Koch Lake is located in eastern Illinois, making it accessible from nearby population centers.