Best Fishing Tips for the Bighorn River This Weekend, June 15, 2026
If you’re looking to dodge the Bozeman chill this weekend, head over to the Bighorn where the water is stable and the trout are officially clocking in for their shifts. The prime-time window is a banker’s 11 AM to 7 PM, so there’s no need to suffer through a crack-of-dawn frost just to get a bite. While the surface action is currently a bit of a “blink and you’ll miss it” affair with some shy Blue Winged Olives, the real party is happening sub-surface. Just remember that the 2026 rules are in full effect: Montana Fish, Wildlife & Parks has gone digital, so make sure your license is on your phone before you make your first cast.
Tactically speaking, it’s a “nymph-o-mania” out there. If you want to keep your rod bent, stick to a double nymph rig—think scuds or sowbugs trailed by a tiny BWO—set about four to five feet deep. Look for water moving at a leisurely walking pace; that’s where the fish are currently lounging. If you insist on the glory of the dry fly, wait for a cloudy, calm afternoon to drift a Parachute Adams over a rising snout. Otherwise, swinging small streamers like a Thin Mint or a Lil’ Kim is proving to be a solid backup plan for when you want to feel a more aggressive tug on the line.
Read the full June 15, 2026 report by Yellow Dog Flyfishing here.


