Gallatin River and Area Lakes Fishing Report 07/20/2015

Hello all,

Will here with Grizzly Outfitters river shop, the Gallatin remains an excellent option for fishing in southwestern Montana right now. The dry fly bite has been a little slower the past few days with the cooler temps but people are still bringing fish up all day with the best action being late in the evening. Caddis and PMD’s are the main fare right now but that doesn’t mean there aren’t some other bugs around. Don’t be afraid to fish a larger parachute if you see bigger mayflies, even if they aren’t widespread the fish will key in on them. You may also notice a few larger stoneflies around, don’t be afraid to fish some big dries! You may not get as many but searching with a size 10 black and purple chubby can bring some big fish to the surface. Nymph fishing has  been very productive lately, rubber legs, pheasant tails, and lightning bugs will all find fish. We’ve been having good luck on tungsten bead king prince nymphs, pearl lightning bugs and anything purple! The purple UV prince nymph has been awesome and the purple craze parachute has fished great on top. Something about the color purple that just gets those Gallatin fish all riled up…. If you’re hunting for larger fish try an olive Near Nuff sculpin, fish it near the bottom and get out early!

The lake fishing around Big Sky is a great way to escape the crowds and can lead to some beautiful fish in some beautiful locations. A lot of people come into the shop asking about high lake fishing and it can often seem like a daunting task. If you’re interested in fishing dries be ready for some selective trout. In the clear calm water of a mountain lake the fish have a lot of time to inspect your fly, long fine leaders are the ticket for this kind of fishing. More often then not your best bet will be to go deep and fish nymphs. A black or olive wooly bugger stripped SUPER slow is a tried and true method for catching lake fish, try trailing a small scud or midge off the back. Creek mouths, points, drop offs and weed beds are all good areas to target when lake fishing. If the fish are really tricky you might want to try fishing with an indicator, go eight feet to the first fly and twelve inches from that one to the dropper. Experiment with different twitches and retrieves, I like to use a slow retrieve and count my flies down after each strip, patience is key! Damsel Fly nymphs, little green machines, red zebra midges and rainbow Czech scuds are a few of my favorites and will get it done on most of the lakes around Big Sky.

Hebgen and Quake lake are just down the road from Big Sky and offer the opportunity to chase some truly massive fish. When the winds are down, the clouds are out and the stars align you can have some truly amazing dry fly fishing. Long leaders and fine tippets are the recipe on this still water even more than others in the area, the bugs range in size from twelve down to eighteen depending on the time of year so have a range of your favorite mayfly imitations. Klink Adams, AP Galloups Mayfly, T’s Carnage Drake and a the trusty old royal wulff are a few that work for us but everyone has there favorite so don’t be afraid to experiment. The nymphing tactics we use on the high lakes will work well on Hebgen also, one other fly to throw into the mix is the clouser crayfish. A boat is a great way to explore the lake but there are plenty of options for shore fishing. Swing by the shop and we’ll point you in the right direction.

On some days the river can seem quite crowded, the canyon North of Big Sky draws the most anglers but the fishing south of here can be excellent. Explore some new water and have a chat with someone you’ve never met before, who knows you may find your new favorite spot or learn your new favorite fly. Whatever you chose to do be polite and try to give your fellow anglers a little elbow room.

Happy fishing and tight lines,                                                                                                    -Will

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