Cle Elum lake in Kittitas county is a beautiful lake located off Hwy I-90 at an elevation of 2,200 feet. The holds a variety of trout species and of note, lake trout (mackinaw) and kokanee. The lake trout don't have the numbers or size of lake Chelan, but they do reach up to the twenty pound range. The lake is also being developed for a sockeye return, so watch for slot size limits on the kokanee. This lake is an under fished kokanee lake!