This Kootenai River Montana fishing report is being brought to you by Orvis Endorsed Linehan Outfitting. This report will be updated weekly to provide current conditions, weather, hatches, patterns, and flows to our local waters and across the state.
Flows from Libby Dam: Current discharge from Libby Dam is 4000cfs. Flows are expected to remain low until runoff. During the spring months it's possible to experience fluctuations in flows. Call Libby Dam 406-293-3421 for daily discharge schedule.
In-flows to Lake Koocanusa: 4,200cfs
water temperature at Libby Dam: 38 degrees
hatches: midge, blue winged olives, March browns, early caddis, little stoneflies
patterns: zebra midge, parachute Adams, purple haze, bugmeister, olive sparkle dun, purple chubby, bh prince, soft SJ worm, bh pheasant tail, bh rubber legged stonefly, big streamers in white, pink and olive, circus peanut, black conehead buggers
Flows remain low here on the Kootenai River, the days are getting longer and generally warmer as well. While it's never written in stone, discharge from Libby Dam should remain around 4000cfs through April and until runoff starts. The Kootenai River is in great shape and fishing conditions are excellent.
For weather, expect mostly sunny skies through mid week with daytime temperatures in the 50s. Toward the weekend, we could see a change with mostly cloudy skies, chance of light precipitation, and cooler temperatures. Water temperatures are still chilly but provided warmer weather continues, hatches of early caddis, March brown and blue winged-olives will begin. That means in spite of cold water temperatures, trout will become more active and start to feed more substantially on nymphs and dry flies.
Dry fly action is getting better with most surface action during late afternoon and lasting a couple hours. Look for early caddis here and there and blue winged olives for now. If you see a rising fish, you're in business. Water is super clear this time of year. Don't expect fish to be push overs. They will likely not be too fussy but you will need to feed them cleanly. Make a good cast, target trout noses, and get a good drift.
For now, nymphing is still the best bet. You don't need a bunch of junk and with low flows you really don't need that much weight either. Set your indicator about 5 feet from the first fly and start with a single BB splitshot. Concentrate on walking speed current and 4-6 feet of water. Boulder gardens and softer currents will hold fish. Trout are less likely to be in faster water or riffles this time of year.
Streamer action has been picking up. As I always remind you, don't expect big numbers. You will not hook up as often compared to nymphing, but you may hook up with a significantly bigger fish. Keep the fly down and fish it slowly. Make sure it stays near or at the bottom for as long as possible. You can even dead drift a streamer this time of year with success as well. 15 foot depth charge sinking tips are best. Full sinking lines are not really that necessary during periods of low flows. White deceivers, circus peanuts, and purple will move fish.
All access points and boat ramps are clear. Don't forget from Libby Dam downstream to the mouth of the Fisher River is closed this time of year for spawning. Wading conditions are great under low flows especially below between the Kootenai Falls and Bighorn Terrace boat ramp. Nymphing in this stretch and through China Rapids section has been very productive lately.
Let's see...the Boston Red Sox dropped the opening series to Baltimore and went 0-3. Bats just went soft after a busy spring training season. Starting pitcher Eduardo Rodriquez was out experiencing dead arm but should be back in the line-up soon. Star slugger and designated hitter JD Martinez is off to a great start and knocked one out of the park. Defense is solid so we just need to get men on the bags and score some runs. It's just the start of the season and it's good to see baseball! Go Sox!
Call immediately if you need more details or have questions about rods, reels, flies or want to book a trip with Linehan Outfitting. 406-295-4872