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Lake Fork of Gunnison River Fishing Information
Upper Section - near Lake City, CO
The Upper Section of the Lake Fork of the Gunnison is as picturesque as can be. Huge mountains in the backdrop overlooking cimmaron pass and the san juan mountains in view along with a crystal clear river housing enough insects to keep the trout happy makes for a fly fishing experience that in my opinion, as good as you can get anywhere in the world.
With the amount of public access available (mostly above san cristobal lake) there is plenty of opportunity to find you’re own water and enjoy. I highly, HIGHLY recommend doing some hiking to get away from the most pressured areas as it makes a big difference in the fishing.
Standard dries and nymphs (listed below) will work great here and fly selection isn’t overly necessary to get just right. Location is key here in my experience and what may seem like good water in some areas produces little, and in other places just a quarter mile up the river yields dozens of trout. Cover some ground, it’s not only good exercise in one of the most beautiful places in Colorado, but it will also improve the fishing.
I think this place is a bucket list kind of destination and one of my favorites. The drive is long, but good things come for those who wait!
Fish: Some Small-Sized Fish
Best Techniques: Dries & Nymphs
Best Seasons: Spring - Fall
River Type: Medium Freestone
Fish Types: Rainbow Trout, Brown Trout, Brook Trout
Dog Friendly: Yes
Located in the Gunnison River Basin near Lake City, CO
Fishable Seasons & Current Weather
The best seasons to fish this river are Spring - Fall. See the current weather reports for the next 5-6 days listed below for the nearest city.
wind: 3mph N
H 22 • L 13
Weather from OpenWeatherMap
Knowing what flies to use is only have the battle. You have to know when the insects are active on the water and when it's likely the trout are feeding on them. Refer to our hatch charts below to understand when the insect categories and some of the possible hatches on the river.
Midges hatch year round, but their importance is from September through winter into April. During the warmer months, the trout often focus on larger insects as they are more active on the water like mayflies, caddis and stoneflies.
Aside from Blue wing olives, mayflies are active most commonly from May to August in Colorado. There are many different mayfly hatches found on most rivers and the most common are listed below.
Blue Wing Olive: September throut winter to April
Pale Morning Dun: June to Mid September
Colors: White, Yellow
Sizes: #14 - #20
Green Drakes: June to August
Sizes: #8 - #14
Caddis hatch starting early in May and continue to the end of October.
Colors: Olive, Green, Yellow, Tan, Orange, Brown and Black.
Sizes: #10 - #20
We have some great stonefly hatches in Colorado and while not all rivers carry all species of salmonflies, you can often fish stonefly adult patterns with confidence from May to September. Start off in bigger sizes and get smaller till September hits (size 8 - 16)
Little Black Stone: January to May during warm sunny days.
Colors: Black, Grey
Sizes: #16 - #20
Golden Stone: June to August
Colors: Yellow, Tan
Sizes: #8 - #14
Yellow Sally Stonefly: Mid June to August
Colors: Yellow, Tan
Sizes: #12 - #18
Terrestrials don't hatch since they are out of the water, but they can have importance starting in Mid April and ending in September.
These are the the top flies we sell for this river. Use the hatch chart above to know what flies you will want to have in your fly box during your adventure on the river and then select the flies here 30 days before your trip to get them at a great price. All of our flies are hand tied to each order to ensure quality and to keep our prices low for you.
Click on a fly below to select a size and color for purchase.
If you need an easier solution than selecting each fly and size, try out our top fly assortments for this river that will put all the flies you need in a single order for this river. We've already selected the flies we use in our fly box for this river including the sizes and colors and put them in these assortments so you can fish with the confidence that you have the right flies in your box.
Click on any of the pictures to see what flies, colors and sizes we recommend in each assortment.
Use these epic resources to get ready for your adventure. Whether you're planning your trip, learning your insects, improving your fishing with expert tips or getting detailed resources from the USGS streamflows or DoW, we got you covered to help you find the river and find the success you want.