Lower Madison River Fishing Report
Current Lower Madison River Fishing Report
Updated 05/09/2026
Current Flow: ~ 1,160 CFS below Ennis Dam
The Lower Madison River continues to be one of the better and more consistent options around Bozeman right now, especially as runoff starts ramping up on rivers like the Yellowstone and Gallatin. While a lot of southwest Montana freestones are beginning to blow out, the Lower Madison is still holding in pretty solid shape overall and should remain a good option for the near future.
With temperatures pushing into the 70s and even low 80s over the next several days, expect the river to start changing a little bit. Tributaries like Cherry Creek and Warm Springs Creek may begin dumping a bit more mud into the system during the warmest parts of the day, and you’ll likely see some added color at times. That said, it shouldn’t affect the river too drastically overall, and the Lower should continue to fish fairly well during the warming trend.
Fishing has been pretty decent lately, with nymphing continuing to be the most consistent approach day to day. Crayfish, San Juans, caddis pupae, sow bugs, mayfly nymphs, and smaller attractor patterns have all been producing fish. If the river picks up a little more color, don’t be afraid to fish larger profile flies or patterns with a bit more flash to help fish key in on your bugs.
Dry fly fishing has been a little more inconsistent compared to the big caddis explosion we saw a couple weeks ago. There are definitely still caddis around, along with smaller mayflies, March Browns, and even some yellow sallies showing up, but we haven’t quite seen those blanket hatch conditions return yet. With these warmer temperatures moving in, there’s certainly a chance we could see another strong push of caddis activity over the next week or two—we’ll just have to wait and see how things develop. Keep checking back on the reports page, and if we start seeing those big consistent hatches again, we’ll definitely post updates.
When fish are looking up, foam caddis patterns, X Caddis, Missing Links, and attractor-style dries have all been effective. On brighter afternoons, a dry-dropper setup continues to be a great way to stay productive while still getting some surface eats mixed in.
Streamer fishing has been decent as well, especially early in the morning or later in the evening during lower light conditions. With the amount of bright sun we’ve had lately, streamer fishing hasn’t been lights out, but it’s always worth mixing in a few bigger flies—especially if cloud cover rolls in or the river picks up a little color from tributary creek runoff.
Overall, the Lower Madison is shaping up to be one of the more reliable spring fisheries in the area as runoff expands across southwest Montana. Water temps are climbing, bug activity is steadily improving, and despite a little added color from feeder creeks, the river is still holding together nicely. Expect solid fishing conditions for the near future and potentially some really good dry fly opportunities if these warmer temperatures trigger another major caddis push.
Recommended Flies:
Nymphs: Squirmy Worm #10 -12, Perdigon #16–18, Hares Ear #14-16, Lightning Bugs #16–18, Eggs #12-14, Prince Nymph #14-18, Shop Vac #16, Rainbow Warrior #16-18, Yellow Sally Nymphs 14-16
Streamers: Sparkle Minnow, Rust Colored Mini Leach, Egg Sucking Leech, Kreelex
Dries: Tan Caddis #14-16, X-Caddis #16, Cornfed Caddis #16, Missing Link Caddis #16, Jake’s All Season Caddis #14-16, March Browns #12-14, Yellow Sallies #14, Extended Body BWO #16-18
Learn More About Fly Fishing the Lower Madison River
The Lower Madison River is one of the most consistent and productive tailwaters near Bozeman, offering reliable fishing conditions and strong trout populations throughout the season. Thanks to controlled flows below Ennis Lake, the Lower Madison often maintains better clarity and stability compared to nearby freestone rivers, especially during spring runoff and fluctuating weather patterns. This makes it a go-to option when other rivers become difficult to fish.
Anglers on the Lower Madison can expect a mix of classic riffe-run water, deeper buckets, and long seams that hold fish year-round. Whether you’re nymphing with larger attractor patterns, targeting fish on seasonal hatches, or covering water with streamers, the Lower Madison rewards anglers who focus on reading water and adjusting techniques throughout the day.
Where to Fish the Lower Madison River
The most popular and productive stretches of the Lower Madison are Warm Springs down to Blacks Ford, Greycliff, Cobblestone, and Bear Trap Canyon. These sections offer a combination of easy access and diverse water types, making them ideal for both beginner and experienced anglers.
👉 Explore Our Complete Lower Madison River Fly Fishing Guide
Book a Guided Fly Fishing Trip on the Lower Madison River
Booking a guided fly fishing trip on the Lower Madison River is one of the best ways to experience consistent Montana trout fishing while learning how to approach a classic tailwater fishery. Our Bozeman fly fishing guides spend a significant amount of time on the Lower Madison and understand how to adjust setups, flies, and locations based on real-time river conditions.
Whether you’re looking to improve your nymphing game, learn how to fish different water types, or simply enjoy a productive day on the river, we tailor every trip to your goals and experience level. The Lower Madison is a great option for anglers of all skill levels and a reliable choice throughout much of the year.