Lucky Peak Lake

Lucky Peak Reservoir
Lucky Peak Reservoir in April 2010
Location of Lucky Peak Lake in Idaho, USA.
Location of Lucky Peak Lake in Idaho, USA.
Lucky Peak Reservoir
Location of Lucky Peak Lake in Idaho, USA.
Location of Lucky Peak Lake in Idaho, USA.
Lucky Peak Reservoir
LocationAda / Boise / Elmore counties, Idaho, United States
Coordinates43°31′31″N 116°2′36″W / 43.52528°N 116.04333°W / 43.52528; -116.04333
Typereservoir
Primary inflowsBoise River
Primary outflowsBoise River
Catchment area2,680 sq mi (6,940 km2)[1]
Basin countriesUnited States
Built1955 (1955), Lucky Peak Dam
Surface area2,820 acres (11.4 km2)[1]
Water volume307,000 acre⋅ft (0.379 km3)[1]
Surface elevation3,050 ft (930 m) AMSL

Lucky Peak Reservoir (also known as Lucky Peak Lake[2]) is a reservoir on the Boise River in the U.S. state of Idaho. It is located mainly in Ada County, extending into Boise County and Elmore County. It was created in 1955 with the construction of Lucky Peak Dam.[1] Lucky Peak State Park surrounds part of the lake.