Slate Creek
creek in Idaho
Slate Creek offers classic small-stream fly fishing, with a mix of riffles, runs, and pools. It's often overlooked but can provide excellent action for wild trout, particularly during hatches.
Conditions right now
No USGS gauge is linked to this water yet, so we can't chart flows.
What's working on Slate Creek
- 01Clear skies and 51°F weather indicate comfortable fall fishing conditions.
- 02Expect intermittent Blue-winged Olive (BWO) hatches, especially on overcast afternoons.
- 03October Caddis may provide opportunities for larger dry fly takes.
- 04Subsurface activity remains strong with various nymphs, midges, stoneflies, and opportunistic feeding on egg patterns and baitfish.
- 05Focus efforts on deeper pools, slower runs, and undercut banks for holding fish.
What to tie on
Picked from reports, hatches and the season. Tap a fly for the recipe and where else it works.
Blue-Winged Olive Comparadun
Blue-Winged Olives are a classic fall hatch, and this low-profile dry fly effectively imitates adults for selective trout.
Travis Hi-Vis BWO Para Emerger
BWO emergers are crucial during fall hatches, and this high-visibility pattern helps spot subtle takes from trout feeding in the film.
October Caddis (Dry)
The October Caddis is a significant late-season hatch in many western rivers, providing opportunities for aggressive dry fly takes.
Buy at AmazonJujubaetis
Jujubaetis is a highly effective baetis nymph pattern, consistently productive for trout feeding on subsurface nymphs in fall.
Buy at AmazonZebra Midge (Black)
Midges are a primary and consistent food source year-round, and this weighted nymph is excellent for enticing finicky trout in cooling water.
Tungsten Bead Pat's Rubber Legs
Large stonefly nymphs are a year-round, high-calorie food source, and this weighted pattern is excellent for getting deep in freestone creeks.
Buy at AmazonPine Squirrel Leech (Olive)
Small leech patterns effectively mimic sluggish baitfish and annelids in cold fall water, enticing strikes from larger, predatory trout.
Blood Dot Egg
Fall is spawning season for some fish, making egg patterns a crucial, high-protein food source for opportunistic trout.
Buy at AmazonWhere to fish and who to ask
Highway 95 Pull-offs
Multiple informal access points along Highway 95 for wading.
Slate Creek Ranger Station Area
Public access and information near the ranger station.
Upper NF-316 Access
Further upstream access into the national forest via Forest Road 316.
Get Slate Creek reports by email
Save this water and we'll email you a weekly summary of conditions, hatches and what's working.
Idaho season by season
What changes on the water through the year, with the flies for each season.
Read before you go
Winter Fly Fishing: Essential Cold Weather Tips & Tactics
Master winter fly fishing with proven cold weather strategies, gear selection, and tactics for catching trout when temperatures drop.
Fly Line Types Guide: WF, DT, Running & Shooting Heads
Master fly line selection with our comprehensive guide to weight forward, double taper, running lines, and shooting heads for every fishing situation.
Best Fly Fishing Waders of 2025 – Breathable vs. Neoprene
Expert comparison of breathable and neoprene waders with top 2025 models for every budget and fishing condition.
Best Fly Fishing Sunglasses: Lens Color & Polarization Guide
Master lens color selection and polarization technology for superior vision and fish detection on the water.
Fly Fishing Nets – Rubber vs. Nylon & Why It Matters for Fish
The net you choose dramatically impacts fish survival. Here's why rubber nets are superior to nylon for catch-and-release success.
Best Budget Fly Fishing Combo Setups for Beginners
Expert guide to affordable fly fishing combos that won't break the bank but deliver quality performance for new anglers.
Quick answers
Common questions about Slate Creek.
What flies work best on Slate Creek?
Our top scored fly patterns for Slate Creek right now are Blue-Winged Olive Comparadun (80% confidence), Travis Hi-Vis BWO Para Emerger (80% confidence), October Caddis (Dry) (80% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.
What fish species are in Slate Creek?
Slate Creek holds Westslope Cutthroat Trout, Rainbow Trout, Bull Trout. See the species links on this page for fly recommendations and seasonal behavior for each.
Is Slate Creek fishing well right now?
We publish a fresh bite report for Slate Creek each week based on recent on-the-water intel. The current report — with conditions, hatches, and what's producing — is on this page.