Iowa Fishing

Harrison County Lake

Harrison County Lake is a popular choice for anglers in eastern Iowa seeking diverse Reservoir species. Harrison County Lake is located near eastern Iowa at coordinates 40.41, -94.08. The popular reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Harrison County Lake.

Reservoir Iowa 40.4100, -94.0800
Updated 2026-04-29

Location

View on Google Maps 40.4100, -94.0800

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on primary points during first light when Largemouth Bass are active.
  • Focus on timber stands during first light when Largemouth Bass are active.
  • Focus on dam structure during dawn when Largemouth Bass are active.

Fishing Techniques for Harrison County Lake

Seasonal patterns here follow typical Iowa 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 Harrison County 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 Iowa license mandatory. Iowa Department of Natural Resources maintains regulations on their website.

Fishing Tips for Harrison County Lake

Hintz Lake

Craig Lake

H Taylor Lake

Frequently Asked Questions

Yes, a valid Iowa fishing license is required. Check Iowa Department of Natural Resources for current regulations.

Yes, the Reservoir offers diverse opportunities and typically good access for all skill levels.

Live bait such as crab works well. Many anglers also use artificial lures.