Owyhee Reservoir | |
---|---|
Location | Malheur County, Oregon |
Coordinates | 43°27′41″N 117°20′18″W / 43.46139°N 117.33833°W |
Type | reservoir |
Primary inflows | Owyhee River |
Primary outflows | Owyhee River |
Catchment area | 11,160 sq mi (28,900 km2)[1] |
Basin countries | United States |
First flooded | 1932 |
Max. length | 52 mi (84 km) |
Surface area | 13,900 acres (5,600 ha)[1] |
Average depth | 81 ft (25 m)[1] |
Max. depth | 117 ft (36 m)[1] |
Water volume | 1,122,000 acre⋅ft (1,384,000 dam3)[1] |
Residence time | 1.7 years[1] |
Shore length1 | 125 mi (201 km)[1] |
Surface elevation | 2,670 ft (810 m)[1] |
Website | www |
1 Shore length is not a well-defined measure. |
Owyhee Reservoir or Owyhee Lake is a reservoir on the Owyhee River in Malheur County, Oregon, United States.[2] Located in far Eastern Oregon near the Idaho border, the reservoir is Oregon's longest at 52 miles (84 km).[3] The 13,900-acre (56 km2) lake is home to several species of fish, including crappie, rainbow trout, largemouth bass, smallmouth bass, yellow perch, and brown bullhead.[4] An artificial lake, it was created in 1932 with the completion of the Owyhee Dam.[5] The lake supplies water for irrigation for 1,800 farms covering 118,000 acres of land in Eastern Oregon and Southwestern Idaho.[6] Seasonal Lake Owyhee State Park is located on the northeast shore and includes a boat ramp.[7][8]