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Thompson River

Montana, United States

Thompson River is a river in Montana, United States. WikiCatch lists 6 fish species for this water, including Smallmouth bass, Northern pike, Rainbow trout. The nearest other water we map in Montana is Prospect Creek, 17 km away.

Species at Thompson River

Map

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Nearby waters

  1. Prospect Creekriver17 km
  2. Thompson Riverriver26 km
  3. Saint Regis Riverriver29 km
  4. Baldy Lakelake29 km
  5. Smiley Sloughlake32 km
  6. Big Beaver Creekstream34 km
  7. Rainbow Lakelake35 km
  8. Rudie Lakelake39 km

All fishing spots in Montana →

About Thompson River

Thompson River, in Montana, United States, is a river where current dictates almost everything. Rocks, undercut banks, and fallen timber are the obvious targets, but the productive water at Thompson River is often the seam between two current speeds — that's where fish wait for food to drift past. Match the size of your bait or lure to whatever insects, baitfish, or crayfish you can see in the water.

Reference: Wikipedia

Fishing Techniques

  • For Smallmouth bass

    Focus your fishing efforts around rocky structures, ledges, and areas with current, as smallmouth bass prefer these habitats.

  • For Northern pike

    Vary your retrieval speed and add pauses to entice strikes, especially in colder water.

  • For Rainbow trout

    Vary your retrieve speed when using spinners to find what triggers a strike; sometimes a slow, steady retrieve works best, while other times a faster, erratic retrieve is more effective.

Recommended Gear

Tackle commonly used to target the species at Thompson River.

Plan Your Trip

Fishing Thompson River usually starts the day before — checking weather, tide or river-flow data, and confirming your licence is valid for Montana. Conditions in United States can shift quickly, and a quick pre-trip review saves a lot of wasted travel.

Official Montana fishing regulations →

Other Fishing Regions in United States

Website data snapshot: October 24, 2026. Spot location from OpenStreetMap and Wikipedia, species from the WikiCatch database.