Douglas / Jefferson County, Colorado
Cheesman Canyon
Live Conditions
Cheesman Canyon — Below Cheesman Reservoir
7-Day Flow
↓ Falling
24-Hr Pressure
22.94 inHg · → High/stable
Local Weather
Tough conditions — fish deep
Today
☁️Overcast
76° / 41°
Tomorrow
☁️Overcast
75° / 46°
Thu
☁️Overcast
57° / 40°
Fri
☁️Overcast
63° / 35°
Cold front incoming — go deep with nymphs, surface activity likely slow.
Weather by Open-Meteo · No API key · Updated every 30 min
What should I fish today?
One call. Specific to today's exact conditions on the Cheesman Canyon.
9
What should I pack?
Rod, flies, tippet, and safety gear specific to today's Cheesman Canyon conditions.
No webcam configured for Cheesman Canyon. Check cotrip.org to find a camera near this section.
🪰 Hatch Calendar
Cheesman Canyon · April · Spring
Showing typical dates — water temperature data unavailable for live hatch predictions.
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BWOs active (size 18-20). Caddis beginning. Upper South Platte drainage snowmelt can push flows — check Hartsel gauge proxy before committing to the 5-mile hike.
River Map
About Cheesman Canyon
Remote Gold Medal South Platte canyon reached only by the 5-mile Gill Trail (#610). Clear, low-gradient water demands 6-7X tippet, accurate casts, and full stealth. One of the most technically demanding — and rewarding — fisheries in Colorado. The hike keeps pressure low year-round.