Lake Granby Boat Ramps

2 boat launches are mapped on Lake Granby in Grand County, Colorado.

Lake Granby facts

Surface area7,075 acres
TypeReservoir
Average depthabout 76 ft (normal storage ÷ surface area)
Shoreline lengthabout 31.9 miles
Surface elevation8,280 ft above sea level
DamGranby Dike 3, completed 1950
Dam size60 ft high, 1,815 ft long, earth dam
Dam purposesHydroelectric, Irrigation
Dam ownerBUREAU OF RECLAMATION (Federal)
Normal storage539,760 acre-feet
Impounded streamColorado River

Sources: USGS National Hydrography Dataset (public domain); HydroLAKES v1.0 (Messager et al. 2016, CC BY 4.0); U.S. Army Corps of Engineers National Inventory of Dams (NID ID CO01656). Matched to this page by name and location; modelled values are approximate. See all sources.

Lake Granby water level & temperature

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