Scott Lake is a lake in Thurston County, Washington, United States. It is located 3.2 miles (5.1 km) south of the Tumwater city limits, 8.4 miles (13.5 km) south of the Olympia city limits, and 14.1 miles (22.7 km) north of the Centralia city limits. The location for Scott Lake is in Sections 33 and 34, Township 17N, Range 2W, Willamette Meridian. The lake receives its water from a creek that comes out of Deep Lake. The creek is officially unnamed, but is referred to as Spruce Creek by the Millersylvania State Park.