Hawaii Fishing

Piwai Reservoir

Piwai Reservoir in the islands of Hawaii is a excellent Reservoir destination for targeting Largemouth Bass, Crappie, Catfish. Piwai Reservoir is located near the islands of Hawaii at coordinates 21.93, -159.49. The excellent reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Piwai Reservoir.

Reservoir Hawaii 21.9300, -159.4900
Updated 2026-04-29

Location

View on Google Maps 21.9300, -159.4900

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on dam structure during sunset hours when Largemouth Bass are active.
  • Focus on main lake channel during dawn when Largemouth Bass are active.
  • Focus on primary points during dusk when Largemouth Bass are active.

Fishing Techniques for Piwai Reservoir

Medium-action spinning gear paired with 8-12 lb test line covers most situations at this reservoir. Soft plastics, crankbaits, and live bait rigs all produce consistent results depending on conditions. For Largemouth Bass, try matching the local forage — shad, bluegill, or crawfish patterns work well here.

What to Expect at Piwai Reservoir

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

Hawaii fishing license required. Verify regulations with Hawaii Division of Aquatic Resources before fishing.

Fishing Tips for Piwai Reservoir

Omao Reservoir

Huinawai Reservoir

Hanini Reservoir

Frequently Asked Questions

Many anglers access Piwai Reservoir by boat. Verify local access restrictions before your trip.

Essential items: fishing license, appropriate tackle for Largemouth Bass, sun protection, water.

Piwai Reservoir attracts both local and visiting anglers. Early morning and weekdays are typically quieter.