Big Bear Lake
Big Bear Lake is a reservoir in the western United States, located in the San Bernardino Mountains in San Bernardino County, California. It is a snow and rain-fed lake, having no other means of tributaries or mechanical replenishment.
| Big Bear Lake | |
|---|---|
Looking east from China Island in 2006 | |
Big Bear Lake Location in the United States Big Bear Lake Lociation in California | |
| Location | San Bernardino Mountains, San Bernardino County, California, United States |
| Coordinates | 34°14′31″N 116°58′37″W |
| Lake type | Reservoir |
| Basin countries | United States |
| Max. length | 7 miles (11 km) |
| Max. width | 2.5 miles (4 km) |
| Surface area | 2,971 acres (12.0 km2) |
| Average depth | 35 ft (11 m) |
| Max. depth | 72 ft (22 m) |
| Water volume | 73,320 acre⋅ft (0.0904 km3) |
| Surface elevation | 6,743 ft (2,055 m) |
At a surface elevation of 6,743 ft (2,055 m) above sea level, it has an east–west length of approximately seven miles (11 km) and is approximately 2.5 miles (4.0 km) at its widest measurement, though the lake's width mostly averages a little more than 1⁄2 mi (0.8 km). These approximations are based on the lake having an optimum retainable water level. At dam's end, Big Bear measures its deepest water at 72 feet (22 m).
| Old Bear Valley Dam | |
|---|---|
| Built | 1884 |
| Architect | Frank Brown |
| Designated | February 5, 1960 |
| Reference no. | 725 |
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