Lewiston Lake Access provides public access to a 7-mile-long reservoir with a 15-mile shoreline, featuring one developed boat launching ramp at Pine Cove and an undeveloped launch area.

The lake maintains a 10 mph speed limit and is kept at full capacity year-round, making it ideal for calm-water paddling and fishing.

Amenities include developed campgrounds, marina facilities, accessible fishing access, and a fish cleaning station, with the lake situated just downstream from Lewiston Dam near the town of Lewiston.