For Sale: Nhn King Thomason Rd, Kalispell MT Ashley Lake is a 4 mile long by 2 mile wide lake which is located in northwest Kalispell. The lake reaches 200 feet in depth and provides a great spot for fishing, specifically for kokanee, cutthroat and yellow perch. There are three campgrounds around ... » Learn More about For Sale: Nhn King Thomason Rd, Kalispell MT