Mann Lake Reservoir

Quick Facts

Mann Lake Reservoir

Idaho

(208) 746-8235

Map Directions

Things To Do

   

Overview

Mann Lake Reservoir is formed by Resevoir A Dam which is part of the Lewiston Orchards Project. Recreation on this 146-acre impoundment with 3-miles of shoreline is administered by the Lewiston Orchards Irrigation District. Mann Lake Reservoir is located below the east face of Steens Mountain, and attracts anglers as much for its remote, rugged splendor as for its abundant Lahontan cutthroat trout. The lake was named for an early rancher and has satisfied fishers for over forty years. Visitors also enjoy camping, hiking, viewing wildlife such as pronghorn antelope, quail and chukar, and rockhounding for thunder eggs, agates, and other rocks and minerals in the area. Facilities limited to day use.

Map of Mann Lake Reservoir

Latitude, Longitude: 46.371836, -116.853890

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Activities

  • Fishing

    Mann Lake attracts anglers as much for its remote, rugged splendor as for its abundant Lahontan cutthroat trout. These trout are supremely adapted to survive alkaline desert waters and without them fisheries like Mann Lake could not exist.

  • Water Sports

    Call the area for more information and boat regulations.

Directions

Driving

Location: From Lewiston Orchards, go east on Grelle Avenue about 5 miles. The reservoir is right past Reservation Line Road.

Phone Numbers

Primary

(208) 746-8235

Links