Best largemouth bass lakes in Idaho
9 Idaho waters hold largemouth bass, 2 mapped with real state-agency depth surveys. Ranked below by size and depth-data quality — open any water to see exactly where to fish it: depth contours, scored spots with plain-English reasons, seasonal windows and bait picks. Ambush predator that relates to cover — weeds, timber, docks — and moves shallow to feed.
- Lake Coeur d'Alene — 210 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Northern Pike, CrappieWhy #1: survey-backed contours receive the ranking's data-quality boost · 19 public access sites
- Brownlee Reservoir — 300 ft max · Largemouth Bass, Smallmouth Bass, Crappie, Channel CatfishWhy #2: mapped size signal; contours are approximated · no verified access record attached
- Cascade Reservoir — 69 ft max · survey depth data · Largemouth Bass, Smallmouth Bass, Walleye, Rainbow TroutWhy #3: survey-backed contours receive the ranking's data-quality boost · 9 public access sites
- C.J. Strike Reservoir — 90 ft max · Largemouth Bass, Smallmouth Bass, Crappie, Channel CatfishWhy #4: mapped size signal; contours are approximated · no verified access record attached
- Lake Lowell — 29 ft max · Largemouth Bass, Smallmouth Bass, Crappie, BluegillWhy #5: mapped size signal; contours are approximated · no verified access record attached
- Stone Reservoir — 9 ft max · Largemouth Bass, Crappie, Rainbow Trout, Cutthroat TroutWhy #6: mapped size signal; contours are approximated · no verified access record attached
- Mountain Home Reservoir — 14 ft max · Largemouth Bass, Bluegill, Rainbow Trout, SteelheadWhy #7: mapped size signal; contours are approximated · no verified access record attached
- Lamont Reservoir — 31 ft max · Largemouth Bass, Bluegill, Rainbow Trout, MuskellungeWhy #8: mapped size signal; contours are approximated · no verified access record attached
- Perkins Lake — 20 ft max · Largemouth Bass, Crappie, Brook Trout, Cutthroat TroutWhy #9: mapped size signal; contours are approximated · no verified access record attached
Find the closest largemouth bass waters to you →
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.
Compare maximum depth across 37,233 lake records · See Idaho waters with public access data
When to fish largemouth bass in Idaho
- Spring 2–10 ft — Pre-spawn through spawn: target shallow flats, pockets and cover near deep access.
- Summer 8–20 ft — Fish the edges: weedlines, drop-offs, and deep cover close to shallow feeding areas.
- Fall 4–15 ft — Follow the baitfish: points and creek channels leading into pockets.
- Winter 15–35 ft — Slow and deep: steep drops and channel bends near wintering basins.
Also in Idaho: best smallmouth bass lakes · best crappie lakes · best bluegill lakes · best channel catfish lakes · best rainbow trout lakes · best yellow perch lakes · best chinook salmon lakes · best coho salmon lakes · best steelhead lakes · best lake trout lakes · best brown trout lakes · best brook trout lakes · best kokanee lakes · best lake whitefish lakes · best cutthroat trout lakes
Largemouth Bass elsewhere: Ontario · Wisconsin · Minnesota · British Columbia · Québec · Michigan · Maine · New Hampshire · New York · Montana · Massachusetts · Wyoming · Washington · Florida · Indiana · North Dakota · Texas · Iowa · Ohio · Connecticut · Nebraska · California · Missouri · Vermont · Oklahoma · South Dakota · Utah · Arizona · Colorado · Illinois · New Mexico · Kansas · West Virginia · Mississippi · New Jersey · Kentucky · Alabama · Oregon · North Carolina · Puerto Rico · Tennessee · Georgia · Delaware · Nevada · Virginia · Rhode Island · Louisiana · South Carolina · Pennsylvania · Maryland · Arkansas · Hawaii