Idaho Fishing

Bay Duke Reservoir

In western Idaho, the thriving Reservoir of Bay Duke Reservoir provides excellent Largemouth Bass, Crappie, Catfish habitat. Bay Duke Reservoir is located near western Idaho at coordinates 42.40, -117.14. The thriving reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Bay Duke Reservoir.

Reservoir Idaho 42.4000, -117.1400
Updated 2026-04-29

Location

View on Google Maps 42.4000, -117.1400

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on dam structure during first light when Largemouth Bass are active.
  • Focus on timber stands during sunset hours when Largemouth Bass are active.
  • Focus on timber stands during sunset hours when Largemouth Bass are active.

Fishing Techniques for Bay Duke Reservoir

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 Bay Duke Reservoir

Take time to read the water when you arrive — baitfish activity, bird movement, and surface disturbances all signal where fish are feeding. The character of this reservoir changes with the seasons, so repeat visits often reveal new patterns and productive spots you missed before.

Regulations

A valid Idaho fishing license is required. Check Idaho Department of Fish and Game for current regulations.

Fishing Tips for Bay Duke Reservoir

Brewster Reservoir Number Two

Butch Reservoir

Brewster Reservoir

Frequently Asked Questions

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

Yes, Bay Duke Reservoir typically offers road access and parking for anglers.