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"Bighorn Buzzing with Browns and Bows in Early Fall"
Published 7 months ago
Description
Artificial Lure here with your Big Horn Montana fishing report for Wednesday, October 1, 2025.
We’re waking up to mostly sunny skies and light wind—classic early fall conditions in the valley, with temperatures ranging from the low 30s at dawn, climbing to near 75 by the afternoon, and sunset rolling in crisp around 6:42 p.m. According to Don Day’s Cowboy State Daily weather forecast, it’ll be mostly clear overnight, so expect chilly mornings and warm afternoons good for layering up.
Fishing on the Bighorn River is fair to good right now. Outflows from Yellowtail Dam are cold and clear, providing stable water and decent clarity downstream, though there’s still a bit of weed growth in spots. Pressure is moderate, but consistent trout activity means plenty of opportunity for those willing to adjust tactics through the day.
Sunrise hit at 7:08 a.m., gifting us those long shadows that can send fish up to feed. With PMDs still hanging on, the best dry fly action comes with spinner falls mid-morning and again around dusk. You’ll see pods of fish rising steady in the slicks and soft seams, especially from the Afterbay down through the Bighorn Access. Long leaders and soft presentations are critical—try a PMD Crackback or Rusty Profile Spinner for topwater looks.
Nymphing is where it’s at for numbers. Rubberlegs, sowbugs, and scuds—Black Zebra Midge, Orange Scud, and Tailwater Sowbug—are solid producers, especially when run with a PMD-style nymph. The bite has been best in knee to thigh-deep riffles and the softer tailouts. Perdigons and small leeches work well in deeper seams if you fish them slow. Folks are reporting wild browns and rainbows ranging from 14” up to 20” landed over the last week, with many steady eaters in the 16” zone.
Caddis pupae are still in play during the warmth of the day. If you’re dialed to depth, afternoons in riffles can be lights out. Terrestrials like hoppers and ants are around, but not producing consistent surface takes yet—worth a toss near grassy banks, but have realistic expectations. Streamers are a gamble: a few willing browns are chasing Black Lite Brite Perdigons and small leeches early and late, especially tight to submerged structure, but don’t expect a frenzy.
Best spots this week:
- The Afterbay to 3-Mile float: Lots of productive seams, legendary runs like the Breakfast Hole, and easy wading.
- Bighorn Access: Still holding numbers in the softer water, especially in the mid-afternoon.
For bait and lure choices: stick to PMD and midge nymphs for numbers, go with small black or orange scuds when water clarity drops, and keep a Sweetgrass Hopper or black ant tied on for prospecting tight to the bank. If you’re stripping, small woolly buggers or leeches (dark or olive) have moved the bigger trout, but streamer fishing is still hit and miss.
No tidal effects on these Montana rivers—just that classic tailwater consistency. Fish are spread out, so keep moving until you dial in the bite.
If you’re after variety, some mud minnows have been spotted further down, but browns and bows are the main players right now. No recent reports of walleye or smallmouth from the main river—focus on trout for best results.
That’s the pulse of the Bighorn today: chilly start, hot action by noon, and your best shot at big wild trout is in those classic tailwater seams and riffles.
Thanks for tuning in to Artificial Lure. Make sure to subscribe so you never miss a drop of river wisdom, hot tips, or local stories.
This has been a quiet please production, for more check out quiet please dot ai.
Great deals on fishing gear https://amzn.to/44gt1Pn
This content was created in partnership and with the help of Artificial Intelligence AI
This episode includes AI-generated content.
We’re waking up to mostly sunny skies and light wind—classic early fall conditions in the valley, with temperatures ranging from the low 30s at dawn, climbing to near 75 by the afternoon, and sunset rolling in crisp around 6:42 p.m. According to Don Day’s Cowboy State Daily weather forecast, it’ll be mostly clear overnight, so expect chilly mornings and warm afternoons good for layering up.
Fishing on the Bighorn River is fair to good right now. Outflows from Yellowtail Dam are cold and clear, providing stable water and decent clarity downstream, though there’s still a bit of weed growth in spots. Pressure is moderate, but consistent trout activity means plenty of opportunity for those willing to adjust tactics through the day.
Sunrise hit at 7:08 a.m., gifting us those long shadows that can send fish up to feed. With PMDs still hanging on, the best dry fly action comes with spinner falls mid-morning and again around dusk. You’ll see pods of fish rising steady in the slicks and soft seams, especially from the Afterbay down through the Bighorn Access. Long leaders and soft presentations are critical—try a PMD Crackback or Rusty Profile Spinner for topwater looks.
Nymphing is where it’s at for numbers. Rubberlegs, sowbugs, and scuds—Black Zebra Midge, Orange Scud, and Tailwater Sowbug—are solid producers, especially when run with a PMD-style nymph. The bite has been best in knee to thigh-deep riffles and the softer tailouts. Perdigons and small leeches work well in deeper seams if you fish them slow. Folks are reporting wild browns and rainbows ranging from 14” up to 20” landed over the last week, with many steady eaters in the 16” zone.
Caddis pupae are still in play during the warmth of the day. If you’re dialed to depth, afternoons in riffles can be lights out. Terrestrials like hoppers and ants are around, but not producing consistent surface takes yet—worth a toss near grassy banks, but have realistic expectations. Streamers are a gamble: a few willing browns are chasing Black Lite Brite Perdigons and small leeches early and late, especially tight to submerged structure, but don’t expect a frenzy.
Best spots this week:
- The Afterbay to 3-Mile float: Lots of productive seams, legendary runs like the Breakfast Hole, and easy wading.
- Bighorn Access: Still holding numbers in the softer water, especially in the mid-afternoon.
For bait and lure choices: stick to PMD and midge nymphs for numbers, go with small black or orange scuds when water clarity drops, and keep a Sweetgrass Hopper or black ant tied on for prospecting tight to the bank. If you’re stripping, small woolly buggers or leeches (dark or olive) have moved the bigger trout, but streamer fishing is still hit and miss.
No tidal effects on these Montana rivers—just that classic tailwater consistency. Fish are spread out, so keep moving until you dial in the bite.
If you’re after variety, some mud minnows have been spotted further down, but browns and bows are the main players right now. No recent reports of walleye or smallmouth from the main river—focus on trout for best results.
That’s the pulse of the Bighorn today: chilly start, hot action by noon, and your best shot at big wild trout is in those classic tailwater seams and riffles.
Thanks for tuning in to Artificial Lure. Make sure to subscribe so you never miss a drop of river wisdom, hot tips, or local stories.
This has been a quiet please production, for more check out quiet please dot ai.
Great deals on fishing gear https://amzn.to/44gt1Pn
This content was created in partnership and with the help of Artificial Intelligence AI
This episode includes AI-generated content.