​Colorado offers a diverse range of fishing opportunities, with many lakes, rivers, and streams that are home to various species of fish. Here are some of the most common and sought-after fish species in Colorado:

Trout Species

1. Rainbow Trout: Widely stocked and very popular among anglers.
2. Brown Trout: Known for being wily and a bit harder to catch.
3. Cutthroat Trout: The state fish of Colorado, found in many high-altitude lakes and streams.
4. Brook Trout: Often found in smaller streams and alpine lakes.
5. Lake Trout (Mackinaw): Common in larger, deeper lakes like Grand Lake and Blue Mesa Reservoir.

Other Freshwater Fish

1. Kokanee Salmon: A landlocked version of the Sockeye Salmon, found in reservoirs like Blue Mesa and Eleven Mile.
2. Walleye: Popular for its taste, found in larger reservoirs like Cherry Creek and Pueblo.
3. Yellow Perch: A smaller species, often found in reservoirs and slow-moving parts of rivers.
4. Northern Pike: Known for their aggressive nature, found in reservoirs and some rivers.
5. Smallmouth and Largemouth Bass: Found in warmer waters of lower elevation lakes and reservoirs.

Special Species

1. Arctic Char: Only found in a few high-altitude lakes; a unique catch in the lower 48 states.
2. Tiger Muskie: A hybrid species known for its size and challenging catch, stocked in a few locations.
3. Greenback Cutthroat Trout: A native and endangered trout species, subject of restoration efforts in its native range.

Tips for Fishing in Colorado

• Follow Regulations: Be sure to check local fishing regulations, as they can vary by location and season. Colorado has specific rules regarding bait, catch limits, and sizes.
• Fishing License: A Colorado fishing license is required for anglers 16 years of age and older.
• Respect the Ecosystem: Practice catch and release, especially for native species and where mandated. Use barbless hooks and handle fish with care.
• Seasonal Variations: Fishing conditions and species availability can vary by season. For example, ice fishing is popular in the winter, while fly fishing is a favorite in warmer months.
• Local Knowledge: Check with local bait shops or fishing guides for up-to-date information on fishing hotspots and tactics.

Colorado's varied landscape, from mountain streams to large reservoirs, provides excellent opportunities for both novice and experienced anglers. Whether you're fly fishing for trout or casting for bass, the state's waterways offer a rich and rewarding fishing experience.