Cheesman Canyon is one of the best tailwaters in the country. There’s a common belief among “canyon regulars” that if you can catch fish on the South Platte River, you can fool fish anywhere in the world. There’s no substitution for good technique in Cheesman Canyon.
14 Day Forecast: Look for excellent flows and reliable hatches of midges, caddis, and PMD’s
Tips and Other Information: Cheesman Reservoir is currently full. Denver Water plans on matching inflow for their outflow, and will purposely not allow the lake to fill and spill. Currently anglers are experiencing reliable hatches of midges, caddis, and PMD’s. The water is stained a bit from recent flow increases and there is a lot of free-floating debris. Things should improve in the days to come, especially with increasing outflow.
Effective Patterns: #20-22 Medallion Midge, #20-22 Mercury Midge, #22-24 Black Beauty, #20-22 Manhattan Midge, #20-24 Top Secret Midge, #22-24 Chocolate Foam Wing Emerger, #20 JujuBaetis, #22 Stalcup’s Baetis, #20 Mercury Flashback PT, #20 Sparkle Wing RS 2, #18 Hot Tail Flash Egg, #16 Graphic Caddis, #16 Elk Hair Caddis, #20-22 Griffith Gnat, #20-22 Matt’s Midge, #20-22 Sparkle Dun, #20-22 Blue Dun, #20-22 Blue Quill, and #20-24 Parachute Adams.