Kootenai River

Kootenai River

MT

River

About Kootenai River

The Kootenai River in western Montana offers a unique fly fishing experience, particularly below Libby Dam, where it's a large, wide river with potentially erratic flows due to dam regulation. This tailwater is renowned for its trophy-sized rainbow trout, with the state record fish caught here. Anglers can also expect abundant opportunities for catching numerous rainbows, with estimates of 1,500-2,500 per mile. Key hatches include Caddis, providing good dry fly fishing opportunities. While challenging due to its width and variable flows, drifting from a boat is generally the most effective approach, especially during summer, though lower water levels in spring and fall can offer some wading opportunities.

Access

Easy Access

Seasons

SpringSummerFall

Terrain

Scenic Valley

Water

Large RiverMountain Stream

Fish Species

Rainbow Trout

Trout

Fishing Styles

StreamerNymphing

undefined USGS Water Conditions

Water conditions for the last 7 days. You can gain insights to fishing activity based on these conditions, like water temperature and flow.

Data sourced from the USGS National Water Information System

Quick Actions

Location

Trip Planning

Best fishing typically occurs during spring and summer. Check water conditions before heading out.

See what insects are emerging on Kootenai River's hatch forecast — including active hatches, water temperatures, and which patterns to have in your box this month.