Colorado Fishing Destinations

South Mesa Lake

Apache Trout Blue Catfish Brown Trout and 2 more species

South Mesa Lake is a small, man-made reservoir located just outside of Boulder, Colorado. The lake is stocked with rainbow trout, brown trout, and channel catfish, making it a popular spot for both fly and bait fishing. Nearby activities include hiking and mountain biking in the surrounding foothills, as well as rock climbing and bouldering in the nearby Flatirons. Fishing tips include using lightweight spinning gear or a fly rod with small spinners or nymphs. The best time to visit is from April to October, with temperatures ranging from the mid-50s to mid-80s Fahrenheit. Get driving directions.

SOUTH MESA LAKE
Weather Outlook

Fish Species

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The apache trout is considered to be critically endangered by the IUCN.

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This is the largest catfish of the family Ictaluridae, reported to grow to 120 lb. (54 kg).

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The brown trout is one of the world’s most widely distributed and highly esteemed freshwater fish.

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The channel catfish is very highly regarded for its food and sports value.

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The rainbow trout is an extremely valuable species in any and all of its forms.