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Home » Blog | Reports » Fall Fishing on the Missouri River

Fall Fishing on the Missouri River

outfitter - Jeff Lattig by Jeff Lattig on October 27, 2024
shallow water nymphingCraig Montana fishing

When fall sweeps across Montana, the Missouri River undergoes a stunning transformation. The banks glisten with the amber and gold of turning leaves, temperatures drop, and trout get into that “feed before the freeze” mode. Whether you’re a seasoned angler or just taking advantage of the last few outings of the season, fall on the Missouri is full of promise—and fish.

Why Fall is Prime Time

In autumn, as the river quiets down after the busy summer, trout get a little less cautious and a bit more active in their feeding. With cooler water temps and fewer anglers around, it’s one of the most peaceful and productive times to fish. Browns get particularly aggressive, readying themselves for their spawning season ( if you see Brown trout on redds leave them alone). Rainbows are out and about too, prepping for the lean winter months.

What You Need in Your Fly Box

As the seasons shift, the insect life changes too. Fall means saying goodbye to the hoppers and tricos of summer and welcoming back some reliable staples:

  • Baetis (Blue-Winged Olives): Fall brings a fresh round of these guys. They hatch in late morning or early afternoon, so small BWOs (#18–22) are often a must.
  • Midges: Never underestimate a tiny midge, especially in the colder months when larger hatches are fewer. Sizes #20–24 in both pupa and adult forms can be magic.
  • Streamers: Browns are packing on calories, and they’re not shy. Tossing a streamer and small wooly buggers along the banks and structure will often trigger aggressive strikes.
  • Sow Bugs – Sowbugs are a vital component of the aquatic food chain, especially in fall when the weeds begin to die off. Their abundance provides a consistent food source for trout. 

Techniques for Fall Success

A slight adjustment in technique goes a long way in fall. Here are a few tips for connecting with some hearty trout:

  • Nymphing with a Short Leash: Soft landing indicators like palsa pinch on are great for this. Fishing 2-3 foot from flies to the indicator. In the lower light and cooler temps, trout can be found feeding closer to the banks and in shallower water. A short-leash nymphing rig can keep your flies right where the fish are. Try focusing on those shallow flats is prime for fall nymphing action.
  • Subtle Streamer Retrieves: Fall trout love a good chase but can also be a bit wary, especially when the water is clearer. Varying your streamer retrieve and adding subtle twitches can bring out those larger browns lurking in the shallows and along deep seams.
  • Be Patient with Dry Flies: When the Baetis or midges do make their fall appearances, be prepared for some finicky fish. A gentle presentation, techy dry flies, and a strong reach casts are essential.

Dressing in Layers

Welcome to Fall Fly Fishing on the Missouri River, a time of year where fishing attire is less about style and more about survival. Morning temps hover around the freezing mark, only to soar up to near 50°F by noon. So you pile on the fleece, down, gloves, and hats, looking like a marshmallow about to brave an expedition. You cast with precision, trying to avoid hitting your own face, and shed layers as the day warms up. Then, just as you finally settle into comfort, the sun ducks behind a cloud, and you’re back to layering up. Staying comfortable means you can stay out longer, which is often the difference between a good day and a great day on the river.

Wrapping Up Fall Fishing on the Missouri River

There’s something unique about fall fishing on the Missouri River. Maybe it’s the quieter banks or the first brisk breeze. Or maybe it’s that exhilarating moment when a hefty brown slams a streamer. Whatever it is, fall can be an unforgettable time on the water.

Category: Fishing News
outfitter - Jeff Lattig

About Jeff Lattig

Outfitter and USCG Captain.

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Reader Interactions

Comments

  1. Shalon Hastings

    October 27, 2024 at 6:57 pm

    One of my favorite times of the year to be in the water!

    Reply
    • outfitter - Jeff LattigJeff Lattig

      October 27, 2024 at 8:04 pm

      It sure is a special time to be on the river.

      Reply

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