Tips For Fly Fishing in Big Sky, MT

In Big Sky, there are so many waterways to fish that it can be hard to find the perfect spot for your next trip. So, we teamed up with Gallatin River Guides, Hunter McPhillips to bring you the current fishing report in Big Sky, Montana for the summer of 2023.


There are several ways to count the population of fish which helps to understand the fishing conditions. For example, you can set up a fish ladder to manually count every fish as they pass through. You could use a counting fence to count the fish in that restricted region. Or, you could try electro-fishing where a section of the river is electrically shocked, then the fish are temporarily stunned long enough to count once they float to the top, where they can be counted. Instead of making you research things like population dynamics, probability sampling, abundance density distribution, and genetic data, we talked to Hunter McPhillips to get the latest run-down on Big Sky’s fishing report.

Instead of relying on numbers and equations for how many fish are in the water, fishing reports focus on the prospects of catching fish and give advice on how to make your catch. When you’re here in Big Sky, don’t worry about how deep the trout are, what they’re eating, and whether or not they’ll like your bait because we’re saving you that trouble.

The likelihood of catching fish in a river can depend on many things. What predators are in the area and how many? What are the dynamics of the river? How long, wide, and fast is it? Is the river heavily fished? Knowing how many fish are in the river is not going to help us catch more fish. A fishing report will help, but it must come from a trusted source that knows the waterways well and fishes them often.

Gallatin River Guides has been a year-round source for fly fishing the Gallatin, Madison, Yellowstone, and Paradise Valley Spring Creeks for over 30 years. With their expertise in guiding and fishing experience, they’re sure to know their way around the waters. Gallatin River Guides is the best source for all things fishing on your next Big Sky vacation

Gallatin River Guides’ fly fishing trips showcase the great waters of Montana, like the Gallatin River and the Madison River. From these central locations, you can find the highest concentration of world class, wild fly-fishing waters. Take a look at Gallatin River Guide, Hunter McPhillips’, favorite fishing spots for the summer of 2023.

Gallatin River

The Gallatin River has bumped up and turned brown, making for a great fishing option. Targeting water from the bank and fishing the first 1-2 feet off the river’s bank will be key. Fly selection will be easy as bugs release in the high water. Rubber legs, prince nymphs, and worm patterns will be your best bet.

Madison River

The Upper Madison River is starting to rise which should put fish back in easy holding water where the water will be clearer above the West fork. Check the Upper Madison flowcharts to see any plugs of mud heading down low. Stonefly and caddis patterns are the go-to and small streamers near the banks could move some bigger fish.

To reserve your next fly fishing day trip or custom fly fishing adventure, request Hunter McPhillips at Gallatin River Guides.

Big Sky is an outdoor paradise and with so many summer adventures to choose from why not start planning your mountain getaway with Big Sky Vacation Rentals. Stay in the heart of all that our majestic mountain town offers and soak up the beauty of nature. You can enjoy the views while you cook up your fresh catch in one of our luxurious kitchens!