What Is the Size Limit for Trout in Colorado?

Have you ever wondered what the size limit for trout is in Colorado? Trout fishing is a popular outdoor activity in the state, and knowing the regulations can help you avoid any legal issues while enjoying your time on the water.

What Is a Size Limit?

A size limit is a regulation that sets a minimum or maximum size for a particular species of fish that can be kept by anglers. These limits are set to protect fish populations and ensure sustainable fishing practices.

Trout Size Limits in Colorado

In Colorado, the size limit for trout varies depending on the species and location of where you are fishing. Here are some commonly caught trout species and their respective size limits:

Rainbow Trout

Rainbow trout are one of the most commonly caught trout species in Colorado. If you catch rainbow trout in rivers or streams, there is no minimum size limit, but there is a daily bag limit of four fish. However, if you catch rainbow trout in lakes or reservoirs, they must be at least 16 inches long to keep and there is no daily bag limit.

Brook Trout

Brook trout are another popular species caught by anglers in Colorado. If you catch brook trout in rivers or streams, there is no minimum size limit, but there is a daily bag limit of ten fish. If you catch brook trout in lakes or reservoirs, they must be at least eight inches long to keep and there is no daily bag limit.

Brown Trout

Brown trout are often considered one of the most challenging species to catch but offer excellent table fare if kept within legal limits. If you catch brown trout in rivers or streams, there is no minimum size limit, but there is a daily bag limit of two fish. In lakes or reservoirs, brown trout must be at least 16 inches long to keep, and there is no daily bag limit.

Cutthroat Trout

Cutthroat trout are Colorado’s state fish and can be found in many of the state’s rivers and streams. If you catch cutthroat trout in rivers or streams, there is no minimum size limit, but there is a daily bag limit of four fish. In lakes or reservoirs, cutthroat trout must be at least 15 inches long to keep, and there is no daily bag limit.

Greenback Cutthroat Trout

Greenback cutthroat trout are a federally protected species and can only be caught in certain waters with strict regulations. They must be immediately released if caught, regardless of their size.

Other Trout Species

There are other trout species that can be found in Colorado’s waters such as lake trout and tiger trout. Make sure to check the specific regulations for these species before heading out on your fishing trip.

Conclusion

Trout fishing is a beloved activity for many in Colorado, but it’s important to follow the regulations set forth by the state to ensure sustainable fishing practices. Be sure to check the size limits for the specific waters you plan on fishing in and always release any undersized or protected species. With these regulations in mind, you’re sure to have a successful and enjoyable fishing experience in Colorado’s beautiful outdoors.

Photo of author

Michael Allen