Clark Fork River – Lower Fly Fishing Report

The Lower Clark Fork begins at the river’s confluence with the Flathead River. The terrain is still mountainous but a bit drier with less forestation. After joining with the Flathead River the Lower Clark Fork becomes more difficult to access. It also reaches a series of dams downstream of Thompson Falls, MT. After leaving Montana, the Clark Fork River empties into Lake Pend Oreille in Idaho.

Clark Fork RIver Lower CFS

15 Fly Fishing Reports


  1. Matt Granger Reported:

    Best Fly: Stone with PT Dropper
    Water Conditions: 1350 at Drummond
    Weather Conditions: Hot
    Floated or Waded: floated
    Section of Water Fished: Near Drummond

    Fished yesterday with my Father and the best rig was a foam golden stone with a purple haze pheasant tail dropper. The dry fly activity keeps getting better.


  2. Eric Bertrand Reported:

    Best Fly: Articulated Streamers
    Water Conditions: 2400 CFS
    Weather Conditions: Cool
    Floated or Waded: floated
    Section of Water Fished: Lower

    The Lower River fished very well for us over the weekend on black streamers. Our best patterns were all articulated.


  3. Kenny Scheerer Reported:

    Best Fly: San Juan-Two Tone
    Water Conditions: Greenish
    Weather Conditions: Cold
    Floated or Waded: waded
    Section of Water Fished: Deerlodge

    Fishing was good yesterday on San Juans and Prince Nymphs. We even found several fish rising in the foam pockets downstream from the access point.


  4. Tim Palmer Reported:

    Best Fly: Spruce
    Water Conditions: Better than last week
    Weather Conditions: Overcast, Thunderstorms
    Floated or Waded: Waded
    Section of Water Fished: Ripple Water was best

    Spruce Moths are out and fishing is excellent. Tricos are also fluttering around.


  5. Matt Granger Reported:

    Best Fly: pheasant tail
    Water Conditions: 8580 cfs
    Weather Conditions:
    Floated or Waded:
    Section of Water Fished: lower

    The spring fishing has been GREAT on the Clark until recently with the increased flows.

    I noticed a small bwo and midge hatch yesterday, but caught most of my fish on nymphs. Bummer, I know.

    Anyone hit the upper clark yet?

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