Updated October 15, 2026
    Access point

    Twin Bridges (Bonners Ferry)on Kootenai River

    Good wading access points near Bonners Ferry, popular for targeting larger fish.
    Kootenai River reportDirections48.7000°N, 116.3300°W
    Bite report · week of Oct 4

    Flows holding steady around the seasonal norm of 7

    1. 01Flows holding steady around the seasonal norm of 7,000 CFS.
    2. 02Excellent water quality and ideal conditions for trout and char.
    3. 03Active hatches of Blue-Winged Olives, Isonychia, and October Caddis expected.
    4. 04Midges are a consistent food source, especially as temperatures drop.
    5. 05Nymphing near banks, eddy seams, and riffle tail outs is highly effective.
    6. 06Streamer fishing is productive for larger Rainbows and Bull Trout.
    7. 07Concentrate on subsurface presentations with weighted nymphs and streamers.

    What to tie on at Twin Bridges (Bonners Ferry)

    Picked from recent reports for this stretch.

    dry80%

    October Caddis

    This substantial dry fly is crucial for imitating the largest caddis hatch of the year, which can draw aggressive strikes from opportunistic feeders looking for a hearty meal during the fall season.

    streamer80%

    Articulated Streamer (Drunk Sculpin)

    #2#4#6

    For those targeting larger, predatory Bull Trout and Rainbows, this sculpin imitation is a prime choice. Fish it aggressively by stripping through deep runs where these larger fish lie in wait.

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    dry80%

    Blue-Winged Olive (BWO) Comparadun

    #18#20#22#24

    This low-profile dry fly is excellent for selective trout keying on adult BWOs during the consistent fall hatches, especially when fished on overcast afternoons in slower water or eddy seams.

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    nymph80%

    Zebra Midge (Black)

    #20#22#24

    Midges are a primary and consistent food source year-round, especially as water temperatures drop. This weighted pattern is essential for getting down to finicky fish feeding subsurface in the Kootenai River's clear water.

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    Blood Dot Egg

    #10#12#14

    With salmon and trout spawning activity in the fall, resident Rainbow, Cutthroat, and Bull Trout remain keenly keyed into eggs in the drift, making this an excellent subsurface choice.

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    nymph80%

    Tungsten Bead Pat's Rubber Legs

    #4#6#8#10

    This heavy stonefly nymph is a year-round producer, but it's particularly effective in fall for getting deep in the current and imitating large dislodged insects, a crucial tactic in faster runs.

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    streamer80%

    Woolly Bugger (Olive)

    #4#6#8

    A perennial favorite, this reliable streamer effectively imitates leeches and baitfish, which are abundant in the Kootenai River. It's especially deadly when stripped slowly through deeper pools in colder fall water.

    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.

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