What are the current fishing conditions near Bozeman, Montana
Almost all fisheries around the state are now an option, from tiny meadow streams to low-elevation waters. Fishing conditions are all over the place and vary by the day – some days they are looking for small mayflies, and nymphing is also productive. Streamer fishing is also getting better by the day as the big browns become unsettled before the spawn, but will get much better as we move later into the fall.
What are some unique options for fly fishing near Bozeman right now
Some of the lower elevation waters that produced poor fishing in the summer turn on as water temperatures cool. Many of these trout haven’t seen flies since the middle of summer. Although the lower reaches of rivers like the Madison, Yellowstone, and Gallatin, along with the Upper Missouri and lower Jefferson, do not have high trout counts compared to the more famous sections farther upstream (or, in the case of the Mo downstream below Holter Dam), they often hold some nice trout. October also brings fewer anglers once vacation season winds down, and the go-to floats of the summer like the Upper Madison, Yellowstone, and others see much less pressure, and the trout start to drop their guard again. The lineup of rivers within a hundred miles of Bozeman reads like a who's who of highly regarded waters: Yellowstone, DePuy's and Armstrong's Spring Creeks, Gallatin, Madison, and the waters of Yellowstone National Park. Right now, it is possible to have 5 Great Days of Fishing out of Bozeman, Montana.
Where are the important hatches right now
Waiting for more and more Blue-Winged Olives to show up. We need a nasty cold front to come in and turn the tide from these gorgeous sunny days to some rain and some snow.
Where should I be fishing right now
Where the trout are holding will depend on a variety of things. Most of the slow slicks and big seams will hold fish, and keep an eye out for this type of water because as temps keep dropping they will begin moving back into the softer water, slow seams, and foam eddies. Water flows can be up slightly with the seasonal precipitation and irrigation no longer taking place. Check your water temps as it can vary from location to location by quite a lot depending on where the water is coming from, ie. the high country, a dam, low elevation spring creek, etc. This can help you determine the most likely place the fish will be holding. It can be a transitional time from the faster currents, to the softer lies, and finally into the slow deep runs where they will remain for the winter. This can change throughout the day as air temps swing as well. Where the fish are holding is the most important aspect of fishing this time of year and into winter.
What flies should I be using right now
Mayflies are starting to become more important as the mahogany duns and a few others sprinkle off, and sometimes fishing small Wulffs and Adams can be quite effective. For nymphing, trout will start moving for a lot of sculpins, but if nocturnal stones are around, a size 6 rubber legs will still produce. For dropper nymphs, try smaller patterns on more pressured waters. Although the beatis aren’t hatching in force, they are an important food source for the trout as nymphs, and small size 20 beatis emergers can be deadly this time of year. Smaller droppers and finer fluorocarbon tippet sometimes make a difference, but no need to drop to anything below 5x unless you are on a spring creek. Trout in most of our waters are much more opportunistic now that many of the aquatic hatch cycles have finished. The exceptions are if there is a strong hatch like the trico or callibaetis (lakes) on the water. If you see a lot of stonefly husks on the banks, try a girdle bug subsurface or a big chubby just after dawn when the nocturnal stones are still skittering around the water. The reduction of aquatic hatches can be a good thing for the angler because trout are not as willing to move long distances when there is a strong hatch. On the lower Yellowstone and Madison Rivers, try some stonefly patterns that imitate the nocturnal stones. For nymphing, trout will start moving for a lot of sculpins, but if nocturnal stones are around, a size 6 rubber legs will still produce. There are usually still some caddis popping early in the morning, so trailing a bigger fly with a caddis pupa is a good way to start the day and then transition to more of an attractor nymph as the day progresses, like a Lighting Bug, Prince, or Copper John. Smaller droppers and finer fluorocarbon tippet sometimes make a difference, but no need to drop to anything below 5x unless you are on a spring creek.
Sub-suburface
Perdigons in sizes 16-20
Flashback Pheasant Tail in 14-18
Home Invaders or Coffey’s Sparkle Minnows in any color size 4-8
Dry Flies
Tiny terrestrials such as ants and beetles in sizes 16-22
Parachute Adams in sizes 12-20
Elk Hair Caddis/CDC caddis in sizes 12-20
Stimulators in any colors size 10-18
Looking for More Great Content?
7 Great Trout Fisheries Within 30 Minutes of Bozeman
Montana Weather: Month by Month Guide for Fly Fishing
6 Guide Secrets to Catch More Trout