Moses Lake is a city in Grant County, Washington, United States. The population was 16,000+ at the 2007 census. A major attraction of Moses Lake are the sand dunes and during the summer months the Mud flats. The sand dunes, south of town, are a tourist attraction for a variety of recreational vehicles including, 'Quads', 'Hot Rod' Jeeps, and an assortmant of vehicles that can handle mud and sand. Currently Moses Lake is trying to find a spot for a new NASCAR-style track. Moses Lake apartments for rent comparison page shows most up to date rent information on Moses Lake apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.