What flies are hatching on the Lake Fork of the Gunnison right now?

Current and seasonal hatches on the Lake Fork of the Gunnison include Midge, Blue-Winged Olive, Caddis. Use the AI Hatch Advisor on this page for a live, temperature-aware recommendation.

What's the current flow on the Lake Fork of the Gunnison?

The Lake Fork of the Gunnison is running at currently unavailable — check the USGS gauge at the primary station for the latest reading. Readings update every 15 minutes from the USGS Water Services API.

Is the Lake Fork of the Gunnison fishable today?

Live conditions for Lake Fork of the Gunnison are unavailable right now. Check the embedded gauge widget on this page for the latest data.

Lake Fork of the Gunnison Fly Fishing Conditions

No Data

Gauge data unavailable for Lake Fork of the Gunnison.
Check USGS directly ↗

24-Hr Pressure

20.83 inHg · → High/stable

Falling (good)RisingHigh/stable

Local Weather

46°FClear sky

Wind 7 mph20.83 inHg Low & stable

Tough conditions — fish deep

Today

☁️

Overcast

67° / 46°

Tomorrow

☁️

Overcast

67° / 46°

Fri

☁️

Overcast

66° / 45°

Sat

☁️

Overcast

70° / 45°

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?

⚡ AI

AI-powered recommendation using today's live flow, temperature, and hatch data.

Time of Day

Using: BWOs returning

What should I pack?

Rod, flies, tippet, and safety gear specific to today's Lake Fork of the Gunnison conditions.

🪰 Hatch Calendar

Lake Fork of the Gunnison · September · Early Fall

Full calendar →

Showing typical dates — water temperature data unavailable for live hatch predictions.

Select month

JanDec

BWOs returning (size 18-20). Hoppers continue. FALL PRIME — trophy browns on the move pre-spawn. September on the Lake Fork near Lake City is outstanding and underutilized. Aspens turning on the CO-149 drive.

Blue-Winged Olive

River Map

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USGS Gauge (click for site ID)Fishing Access / SectionScroll to zoom disabled — use map controls

About Lake Fork of the Gunnison

Flows out of Lake San Cristobal near Lake City — one of the most scenic drives in Colorado. Trophy brown trout, especially late summer and fall ahead of the spawn. Remote location (3+ hours from Denver) keeps pressure low. Best fishing as flows drop in August and September when big browns begin feeding aggressively.

MidgeBlue-Winged OliveCaddisHopper

Learn More

Guides to help you fish Lake Fork of the Gunnison with more confidence.