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Granby, CO · Grand County
Right Now
Snow
Water
40°
Wind
3 mph
E
Gusts
6 mph
Pressure
29.80
rising
Forecast - Wed, May 6
High / Low
40° / 25°
Wind
6 mph
gusts 20 mph
Precip
79%
UV
4
Sunrise
11:57 AM
Sunset
2:03 AM
Today Read
Granby LakeWind read
Calm
6 mph avg
Water read
40°
Cold-water pattern
Air range
25° / 40°
today
Precip
79%
watch timing
Today's forecast for Granby Lake has calm wind, 25F to 40F air temperatures, 79% chance of precipitation, and 40F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Cold water favors slower presentations and stable or deeper water. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waning gibbous
Major
10:11 AM - 12:41 PM
Minor
6:00 AM - 6:00 AM
Detailed temperature readings across your lake.
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Fish Species
3Water Temperature History
Current
45°
May 17
Low
32°
Feb 15
Average
50°
Last 12 Months
Warmest avg: August (65°F)
Coolest avg: February (37°F)
Rapid warming: May → June (+16°F)
Sharpest cooling: September → October (-10°F)
Nearby Lakes
Fishing Forecast
2/5waning gibbous
Water at 40°F -- target deep areas.
Fish Species
3Nearby Lakes
FAQ
Granby Lake covers 7256.00 acres (11.34 square miles)
Granby Lake is located in Granby, Grand County, CO. It is accessible to the public for outdoor activities.