Iowa Fishing

Big Nemaha Reservoir 11-A

Known for its popular fishing reputation, Big Nemaha Reservoir 11-A in central Iowa attracts Iowa enthusiasts. Big Nemaha Reservoir 11-A is located near central Iowa at coordinates 40.54, -96.60. The popular reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Big Nemaha Reservoir 11-A.

Reservoir Iowa 40.5400, -96.6000
Updated 2026-04-29

Location

View on Google Maps 40.5400, -96.6000

Fishing Tips

  • Focus on primary points during early morning when Largemouth Bass are active.
  • Focus on grass beds during sunset hours when Largemouth Bass are active.
  • Focus on submerged ridges during late evening when Largemouth Bass are active.

Fishing Techniques for Big Nemaha Reservoir 11-A

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 reservoir.

What to Expect at Big Nemaha Reservoir 11-A

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 Big Nemaha Reservoir 11-A

Frequently Asked Questions

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

Public fishing at Big Nemaha Reservoir 11-A requires only a valid fishing license. Boat rentals may be available locally.

Yes, Big Nemaha Reservoir 11-A produces quality Largemouth Bass. Target structure for best chances.