Where to Find and How to Catch Musky on the Fly in Colorado: Best Spots

For fly anglers seeking the thrill of catching Colorado’s apex predator, the Tiger Muskie, there are several prime locations across the state. Muskie, known for their elusive nature and aggressive strikes, can be found in specific lakes and reservoirs thanks to stocking efforts by Colorado Parks and Wildlife. Though non-native, these hybrid fish (a cross between Northern Pike and Muskellunge) have been introduced primarily to control sucker populations, creating a unique opportunity for fly fishers.

Best Locations for Musky Fly Fishing in Colorado

1. Lower Big Creek Lake
   This lake is considered one of the top spots for trophy Tiger Muskie. Its weed-rich environment provides the perfect habitat for these predators, with muskie regularly growing up to 40+ pounds. It’s a secluded spot that challenges even experienced anglers, but the reward can be massive​

2. Evergreen Lake
   Evergreen Lake is another excellent location for musky fly fishing, known for its shallow, accessible waters. Tiger Muskies here are frequently spotted near the weed lines, and casting large streamers or topwater flies can entice strikes​

3. Gross Reservoir
   Stocked to manage sucker populations, Gross Reservoir offers some of the most consistent Tiger Muskie action. With deep waters and abundant structure, this lake is a fantastic place to target muskie, particularly during the late summer months​

4. Pinewood Reservoir
   Though more challenging, Pinewood Reservoir is worth the effort for muskie hunters. The lake's structure and varied depths provide ample opportunities for targeting these fish in both shallow and deeper sections​

Best Times and Techniques for Musky Fishing

Musky are most active during late summer, particularly in August and September, when water temperatures cool slightly, driving the fish into shallow waters to feed. Early mornings and late evenings are prime times to fish, and many anglers find success during dusk or even at night.

• Fly Selection: Large streamers and flashy flies, such as bucktails and topwater lures, work best. Bright, unnatural colors like chartreuse and red are particularly effective in the late summer, when muskies are more aggressive​
• Retrieve Speed: Speed is essential when fly fishing for musky. A fast retrieve with a medium-heavy rod will help you mimic the movement of prey and provoke a strike​
• Figure-8 Technique: Muskies are notorious for following a fly right up to the boat. The "Figure-8" technique—moving the rod tip in a figure-8 motion near the surface—can extend your chances of landing these finicky fish​

Pro Tip: A Musky Challenge Awaits

Catching musky on the fly in Colorado requires patience, skill, and determination, but with the right locations, techniques, and gear, anglers have a real shot at landing one of these elusive predators. Whether you're casting in the deep waters of Gross Reservoir or wading through the weed-rich shallows of Lower Big Creek Lake, Colorado offers fantastic musky fly fishing opportunities for those who are up for the challenge.