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Seasonal Guide to the Best Crested Butte Angling

Whether you’re a seasoned angler or new to the sport, understanding the rhythms of Crested Butte’s angling seasons will enhance your experience and help you catch more fish.

Tactics and techniques vary immensely throughout the year, and we’re here to help guide you through what to expect when angling in Crested Butte.

This article details the fly fishing seasons in Crested Butte and offers tips for being more successful on the river.

Spring Angling in Crested Butte

At the beginning of spring, vibrant river life returns from the depths of winter. The rivers begin to swell, and hungry trout become more cooperative.

dan jones fly fishing guide rainbow trout gunnison river
Larger fish may hang out on the banks during high water in order to hold in softer currents.

Trout will be in their winter holding patterns for most of March. However, Crested Butte anglers should be able to find some open water where ice has melted, especially towards the end of the month. Focus on the deepest, slowest water with nymph rigs in March.

The East River, the Gunnison River, and the Taylor River will offer the best opportunities to find open water in March each year.


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In the spring, small fly patterns (midges, primarily) will be most reliable, and the occasional flashy jig pattern will turn some heads.

Stonefly activity will pick up by April, and fish will begin spreading out into various sections of the river. It will not be uncommon to find fish in slow to medium-speed riffles, smaller holes, and eddies.

We love fly fishing in April because water levels, color, and temperatures can be optimal for anglers to find trout in various types of water. Further, the valley has fewer crowds, and the days are reasonably long. It’s important to note that weather can change on a dime in April, going from sunny and warm to blizzard-y and cold in a matter of a day. Be prepared with plenty of insulating layers and dry gear to keep you comfortable in any condition.

Early June angling on Spring Creek near Crested Butte.
Testing the waters on Spring Creek above the reservoir on an early June day.

By May, the larger watersheds will have picked up speed and volume, sometimes making fly fishing difficult or impossible.

Smaller creeks, such as Spring Creek, Tomichi Creek, and Cochetopa Creek, are great choices for wade fishing when spring snowmelt blows out the East River and the Gunnison River.

Pros

  • Angling pressure remains minimal, offering a peaceful fly fishing experience amidst the thawing landscape.
  • The warming weather increases bug activity, bringing hungry out of their winter holding patterns.

Cons:

  • Stream conditions can vary wildly with the weather, testing your adaptability. Be prepared for blue skies one day and a blizzard the next.
  • High runoff can make some streams inaccessible, requiring a strategic approach with safety a top priority.
  • Angling from mid-May through mid-June can feel limited as water will be too high to safely fish on many Crested Butte trout streams.

Best Rivers for Spring

Spring weather can be unpredictable, and many trout streams are either covered in ice or have flows too high to target trout productively. Nevertheless, spring is also when fish are hungry and often opportunistic when they emerge from their winter holding patterns.

Look for rivers that are free of ice and choose the warmer days for the best trout fishing.

Here is our list of the place places for spring fly fishing:

Early Season (Late March, April, Early May)

  • Spring Creek
  • Taylor River
  • Gunnison River
  • East River
  • Tomichi Creek
  • Cochetopa Creek

During High Runoff (Mid-May through Late June)

  • East River (limited locations)
  • Cochetopa Creek
  • Coal Creek
  • Willow Creek
  • Texas Creek

Crested Butte Angling in The Summer

Summer unfolds in a burst of life, with Crested Butte donning its most vibrant fly fishing opportunities.

June is typically a month of high-water, meaning the primary watersheds can be blown out and difficult to fish.

We encourage anglers to focus primarily on long, heavy nymph rigs to get their flies in front of trout holding at the river’s bottom. Heavy jig patterns are recommended during the weeks when the water is high and fast.

In the heat of summer, anglers can relax in t-shirts and find excellent wet-wading opportunities. Photo: Rob Hammer

By July, trout will be spread out and opportunistic, meaning they aren’t picky on their fly choice. Float fishing and wade fishing are excellent in July and August in most years, and it can sometimes feel easy after the runoff has peaked.

By September, float fishing may or may not be possible, but wade fishing will still be excellent. The week after Labor Day is a great time to fly fish near Crested Butte because kids are back at school, and fewer people will crowd the most popular angling locations. Additionally, the weather will be excellent, with fewer afternoon thunderstorms rolling through.


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Dry-fly, nymph, and streamer fly fishing tactics can all be productive during a Crested Butte summer. Angling on small streams, large watersheds, lakes, and ponds are all great choices.

Don’t be afraid to vary your tactics and fly choices during the summer – dozens of rigs and fly patterns can be productive on any given day.

Summer in Crested Butte can be busy, so be prepared to share the water with others.

high fiving client east river crested butte fly fishing
Celebrating a nice brown to the net on the East River near Crested Butte. Photo: Rob Hammer

Pros

  • The diversity of insect life makes for exciting dry fly fishing, with mayflies, caddis, and terrestrials in abundance.
  • The pleasant weather allows for the joy of wet wading and exploring high-alpine lakes and streams.
  • The days are long, and fishing is good from dawn until dusk.

Cons

  • Popularity brings crowds, which means sharing the best spots with fellow anglers.
  • Conservation and solid catch-and-release practices become essential, as high water temperatures can stress the trout population. We recommend never fishing when water temps exceed 65 degrees to help reduce mortality rates within the fishery.
  • During years with significant snowfall, runoff can extend well into July, making June fishing very tough.

Best Rivers for Summer

From the perspective of the sheer amount of fishing opportunities, summer is the overall most productive time for any Crested Butte angler. People can catch fish in rivers, lakes, and backcountry creeks.

With that in mind, however, Crested Butte fly fishers may have to battle for position on the most famous rivers.

Here is our list of the best places to trout fish in the summer after runoff has peaked (generally late June through August).

Fall Fly Fishing in Crested Butte

The fall is our overall favorite time for fly fishing near Crested Butte.

The crowds have diminished, the weather is more steady, and trout can be caught with predictable methods.

The colors of brown trout in the fall can often be quite stunning.

Some trout streams, such as the Taylor River, will have more favorable flows for wading. The best way to catch trout on the Taylor River in the fall is generally with a light dry dropper rig.

A size 12 to 16 Chubby suspending a realistic-looking nymph in sizes 16/18 most often results in fish on the hook. Be observant of rising fish and switch to a single dry fly when these conditions exist.

It’s appropriate to size down on hook size in the fall, with many trout only taking a more realistic fly imitation.

You’ll find Blue-Winged Olives, PMD, and red quill hatches from mid-morning until mid-afternoon, and fish will be waiting for these hatches to spike before they actively feed.

Therefore, we advise people to sleep in and not rush to the river until after breakfast.

Stealthy approaches are required on most Crested Butte trout streams in the fall due to ultra-clear water and spookier fish.

Fall fly fishing on the Taylor River near Almont, CO.

The largest watersheds, such as the Gunnison, Taylor, and East Rivers, will offer the best trout fishing opportunities from late September until winter. Small trout streams such as Brush Creek, Cement Creek, and the Slate River will be challenging to fish after September due to low water. Spring Creek can also be good in the fall.

Pros

  • The scenery is top-notch, with fall foliage creating a breathtaking backdrop.
  • Streamer fishing picks back up, and trout become more territorial, leading to exhilarating takes.
  • There are fewer crowds in the valley.

Cons

  • Clear, low waters demand finesse and a stealthy approach to avoid spooking the fish.
  • Ethical fishing practices are crucial, particularly around spawning beds starting around October.

Best Rivers for Fall

Fall offers excellent fly fishing from mid-morning until mid-afternoon, and the crowds will substantially have returned home after a busy summer. However, water clarity is high, and fish can be spooked easily if not cautiously approached.

With those caveats considered, here is a list of our favorite places to fly fish in the fall.

Best Trout Streams at Low Flows (Early Sept through Mid-November)

Winter Angling in Crested butte

Winter wraps the Crested Butte Valley in a blanket of snow, transforming it into a picturesque winter wonderland. It’s the time to find the few open stretches of water and primarily use deep nymphing techniques with realistic-looking flies.

Most streams will be iced over, so finding the few tail waters will offer the best chances for successful angling.

The most popular choice for winter fly fishing near Crested Butte will be the C&R Section (Catch & Release) of the Taylor River directly below the Taylor Reservoir Dam.

brown trout C&R winter taylor river
For those who can persist through the cold, fly fishing can be very good on a winter day. Fingerless gloves help keep your hands moderately warm while still being able to handle your fly line.

In early December and late March, you may find open water on parts of the East River, Taylor River, and the Gunnison River, especially where the areas get plenty of sun.

We recommend focusing only on the deep, slow pockets and runs, using precise dead drifts when in the winter.

Remember to fish during the warmest parts of the day to keep your fingers warm and find the most productive fishing conditions.

Pros

  • You’ll find solitude on the rivers, as the landscape is peaceful and tranquil.
  • Predictable trout locations in deep, slow-moving waters increase your chances of success.

Cons

  • Sub-zero conditions can require you to fish during the warmest part of the day and demand perseverance.
  • Daylight and unfrozen water can be scarce during the middle of winter.

Best Rivers for Winter

Winter in Crested Butte provides solitude and peace on the water with predictable angling tactics. Temperatures are frigid, though, and the best trout fishing waters are less abundant due to ice blanketing the water’s surface.

Here is our list of the best places to fly fish in the winter.

Other Trout Streams In Gunnison County

Suppose you are traveling in the Gunnison County area but wish to avoid the touristy nature up valley near CB. In that case, you can find several other great angling options on rivers and creeks in South Central Colorado within a short drive of the Crested Butte area.

Here is a list of the best trout streams within 90 minute drive of Crested Butte:

  • Lake Fork of the Gunnison
  • Cebolla Creek
  • Soap Creek
  • Mill Creek
  • North Fork of the Gunnison
  • Gunnison River in the Black Canyon
  • Upper Tomichi Creek near Sargents

Best Family Trout Fishing Near Crested Butte

When Fly Fishing with kids, it’s essential to consider safety first and then ease of making sure they have a good time.

Additionally, children typically don’t have the patience of an adult, so it’s essential to find a trout stream with cooperative fish in a setting that’s easy for the child to navigate.

Here’s our list of the best places to fish with kids near Crested Butte.

The Roaring Judy Fish Hatchery area is a great place to take kids as well as beginner fly fishers. The public space, located between Crested Butte and Almont, has access to the East River as well as the Roaring Judy Ponds.

The ponds hold plenty of stocked trout that can keep kids and adults entertained for hours.

Summary

Fly fishing in Crested Butte is a year-round affair, offering unique conditions and rewards each season. There are dozens of excellent places to catch trout, each with unique characteristics and enjoyable angling opportunities.

From the solitude of winter to the abundance of summer and the beauty of fall, this is a place where fly fishing dreams can come true.

Additionally, there are dozens of trout streams outside of Crested Butte that are great for adults and children alike.

For current conditions, tips, and guided excursions, check out our Crested Butte Fishing Report or contact us at info@slackwaterco.com.

Thanks for reading.


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Contact us today at info@slackwaterco.com for more information on the best guided fly fishing in Crested Butte!

coal creek guided fly fishing near Crested Butte

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