Rock Lake   Be the first to submit input for Rock Lake. If you have info on Rock Lake, Lincoln County, Washington please submit it here to improve this web site.          These outdoors activities are available near Rock Lake.   Public Lands Near Rock Lake: Lake Roosevelt National Recreation Area, Coulee Dam - WA, 62 miles away   Marinas On or Near Rock Lake: Keller Ferry Marina, Wilbur, 19 miles away   Hotels Near Rock Lake: Cedars Inn Ritzville, Ritzville, 23 miles away BEST WESTERN PLUS Bronco Inn, Ritzville, 23 miles away