Lake Granby water level today
Reservoir in Colorado
8,234.98ft
2,510.02 m
Measured · provisional
24 hours
▼ 0.05 ft
7 days
▼ 0.44 ft
30 days
–
What this means
The lake has fallen 0.44 ft in 7 days.
Since 2026, the lowest daily level was 8,234.98 ft (Oct 2026) and the highest 8,235.83 ft (Oct 2026).
Lake Granby level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Records & details
- Highest
- 8,235.83 ft on Oct 7, 2026
- Lowest
- 8,234.98 ft on Oct 21, 2026
- Records from
- 2026 (0 years of daily data)
- Storage
- 261,110 acre-ft
- Water temperature
- Not measured here
Granby Dam
- Height
- 298 ft
- Completed
- 1950
- Purposes
- Hydroelectric; Irrigation
- Owner
- BUREAU OF RECLAMATION
- Normal storage
- 539,760 acre-ft
- Surface area
- 7,260 acres
National Inventory of Dams (U.S. Army Corps of Engineers). All dam facts →
Boat ramps on Lake Granby
2 ramps listed. Links open the ramp's location on OpenStreetMap. Check the managing agency for closures, especially at low water. All Colorado boat ramps →
Campgrounds near Lake Granby
- Cutthroat Bay Group
- Stillwater (colorado)
- Green Ridge
- Sunset Point Campground
- Willow Creek Group
All 6 campgrounds, reservations and phone numbers →
Federal campgrounds from Recreation.gov; straight-line distance from the lake's gauge or dam.
Weather & wind
Today58°F · Slight Chance Rain Showers then Mostly Sunny
Wind SSW 2 to 13 mph
Wind SSW 2 to 13 mph
Tonight34°F · Partly Cloudy
Wind W 2 to 7 mph
Wind W 2 to 7 mph
Saturday51°F · Mostly Sunny then Slight Chance Rain Showers
Wind E 3 to 13 mph
Wind E 3 to 13 mph
Saturday Night34°F · Chance Rain Showers
Wind E 3 to 14 mph
Wind E 3 to 14 mph
Sunday53°F · Partly Sunny then Chance Rain Showers
Wind SE 1 to 6 mph
Wind SE 1 to 6 mph
Sunday Night31°F · Rain And Snow Showers Likely
Wind SSE 2 mph
Wind SSE 2 mph
NOAA National Weather Service forecast for this lake's location, updated 2 h ago.