Best channel catfish lakes in Hawaii
9 Hawaii waters list channel catfish (official records or labelled estimates). Ranked below by size and depth-data quality, leading with the waters in our reviewed search catalog — open any water to see exactly where to fish it: depth contours, scored spots with plain-English reasons, seasonal windows and bait picks. Scent-driven bottom feeder. Holes, channels and inflows — best after dark.
- Lake Wilson (Wahiawā Reservoir) — 88 ft max · Largemouth Bass, Peacock Bass (Tucunaré), Tilapia, Smallmouth BassWhy #1: mapped size signal; contours are approximated · no verified access record attached
- Kapaia Reservoir — 35 ft max · Largemouth Bass, Peacock Bass (Tucunaré), Tilapia, BluegillWhy #2: mapped size signal; contours are approximated · no verified access record attached
- Alexander Reservoir — 35 ft max · Largemouth Bass, Peacock Bass (Tucunaré), Tilapia, BluegillWhy #3: mapped size signal; contours are approximated · no verified access record attached
- Wailua Reservoir — 40 ft max · Largemouth Bass, Peacock Bass (Tucunaré), Tilapia, Smallmouth BassWhy #4: mapped size signal; contours are approximated · no verified access record attached
- Halenanahu Reservoir — 30 ft max · Largemouth Bass, Peacock Bass (Tucunaré), Tilapia, BluegillWhy #5: mapped size signal; contours are approximated · no verified access record attached
…plus 4 more Hawaii waters holding channel catfish.
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How to use this ranking
The order is a map-planning ranking, not a claim about today's fish population. It favors larger mapped waters and gives survey-backed contours a three-times data-quality boost. Agency population surveys, current regulations, access and recent conditions should make the final decision.
When to fish channel catfish in Hawaii
- Spring 3–12 ft — Warm inflows and shallow mud flats after rain.
- Summer 8–25 ft — Deep holes by day; cats roam shallow flats to feed at night.
- Fall 10–30 ft — Fish concentrate in river/creek channels and deeper holes.
- Winter 20–40 ft — Stacked in the deepest holes; slow natural baits.
Also in Hawaii: best largemouth bass lakes · best peacock bass (tucunaré) lakes · best tilapia lakes · best bluegill lakes
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