Dam to Cow Campon South Fork of the Boise River
What's working on South Fork of the Boise River
- 01Consistent fall hatches of Blue-Winged Olives and Mahogany Duns provide dry fly opportunities.
- 02Nymphing with midge and stonefly patterns remains highly effective in deeper runs.
- 03Streamer fishing with leech and baitfish imitations is excellent for targeting larger Rainbow and Bull Trout.
- 04Egg patterns are crucial as trout and salmon spawning activity continues to influence feeding behavior.
- 05Expect improved fishing conditions as summer heat has subsided, offering comfortable fall angling.
What to tie on at Dam to Cow Camp
Picked from recent reports for this stretch.
Blue-Winged Olive (BWO) Comparadun
Fall BWO hatches are active, and this low-profile dry fly is excellent for selective Rainbow Trout feeding on emergers and adults.
Buy at AmazonBlood Dot Egg
Fall is prime egg season for trout below spawning salmon, making this pattern highly effective for both Rainbow and Bull Trout.
Buy at AmazonTravis Hi-Vis BWO Para Emerger
BWO emergers are crucial during fall hatches, and this high-visibility pattern helps spot subtle takes from Rainbow Trout.
Mahogany Dun
Late summer and fall often see hatches of Paraleptophlebia (Mahogany Duns), providing dry fly opportunities for Rainbow Trout.
Buy at AmazonComet
This general attractor streamer is effective in fall and winter for predatory fish, making it a solid choice for Rainbow and Bull Trout.
Buy at AmazonZebra Midge
Midges are a primary and consistent food source in tailwaters year-round, effective for Rainbow Trout when fished deep.
Buy at AmazonTungsten Bead Pat's Rubber Legs
Large stonefly nymphs are present year-round and provide a significant calorie source for both Rainbow and Bull Trout, excellent for getting deep.
Buy at AmazonPine Squirrel Leech (Olive)
Small leech patterns effectively mimic sluggish baitfish and annelids in cold water, enticing strikes from larger, lethargic Rainbow and Bull Trout.
Idaho season by season
What changes on the water through the year, with the flies for each season.
Fly shops nearby
Local flies, current advice and guided trips.