UTERRainbow trout fishing in Idaho freshwater
In Idaho freshwater, rainbow trout peak March–April and June–October and are around year-round, according to Fish Scouter's month-by-month season calendar. June: Henry's Fork green drakes and the South Fork.
No note for October — see the months around it.
Rainbow trout in Idaho freshwater, month by month
- JanuaryAround
- FebruaryAround
- MarchPeak
- AprilPeak
- MayAround
- JunePeakHenry's Fork green drakes and the South Fork.
- JulyPeak
- AugustPeak
- SeptemberPeak
- OctoberPeak
- NovemberAround
- DecemberAround
Where to fish rainbow trout near Henry's Fork, South Fork Snake, Lake Pend Oreille
Blue-ribbon trout rivers, Pend Oreille's giant lake trout and kokanee, the Clearwater's B-run steelhead, Cascade's jumbo perch, and the Snake through Hells Canyon for smallmouth and sturgeon.
What to use for rainbow trout
- NightcrawlersWhole on a #6 to #2 hook under a bobber or on a bottom rig; threaded on a spinner harness drifted for walleye. The bait that catches everything in fresh water.
- Salmon eggs (roe)A dime-sized spawn sac tied in mesh, or single eggs on a #10 to #6 egg hook, drifted along the bottom for steelhead, trout and salmon. Check the state's rule — bait is banned on many trout and salmon waters.
- Wax wormsOne or two on a tiny ice jig or a #10 hook for bluegill, perch and crappie, under the ice or a float.
- Leader10–20 lb fluorocarbon
- Hook#2–3/0
- Jig head1/8–1/2 oz
- Braid10–30 lb
Feeds in 36–70°F water, best at 48–62°F.
Questions anglers ask
When is the best time to catch rainbow trout in Idaho freshwater?
Peak season is March–April and June–October. Rainbow trout are here year-round. June: Henry's Fork green drakes and the South Fork.
Where do rainbow trout hold in Idaho freshwater?
Look on river, creek / stream, lake, reservoir, pond / pit — around Henry's Fork, South Fork Snake, Lake Pend Oreille, Clearwater River, Lake Cascade, Snake River.
What is the best bait for rainbow trout in Idaho freshwater?
Live bait: nightcrawlers, salmon eggs (roe), wax worms. Nightcrawlers: Whole on a #6 to #2 hook under a bobber or on a bottom rig; threaded on a spinner harness drifted for walleye. The bait that catches everything in fresh water. Tackle: leader 10–20 lb fluorocarbon, hook #2–3/0, jig head 1/8–1/2 oz, braid 10–30 lb.
What are the rules for rainbow trout in Idaho freshwater?
Size and bag limits and closed seasons are set by the Idaho Department of Fish and Game (IDFG) and change — read the current rule at https://idfg.idaho.gov/fish/rules before you keep a fish. A licence is sold at https://idfg.idaho.gov/licenses.
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