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Billy Clapp Lake

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Grant County, Washington, 98853→|Billy Clapp Lake· 973 ac

Location

GPS Coordinates

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About This Ramp

Hours

Year-round

Managed by

WDFW

Surface

Concrete

Parking

1 spaces

Amenities

RestroomAccessible ParkingADA Restroom

Description

The lake is a reservoir operated by the Bureau of Reclamation (https://www.usbr.gov/pn/hydromet/cbp/). Water levels are highest during irrigation season. The lake level drops about 30' starting in mid-October and is refilled starting in early- to mid-March.

Contact

Website

USGS3 data sourcesUpdated Mar 2026

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Billy Clapp Lake is a public boat ramp on Billy Clapp Lake in Grant County, Washington (98853). Managed by WDFW. GPS coordinates: 47.4527°N, 119.2527°W.