Lake Koocanusa is a large reservoir located in the northern Rocky Mountains, straddling the border between Montana and British Columbia. Created by the construction of the Libby Dam on the Kootenai River, it spans approximately 90 miles and offers stunning views of surrounding mountains and forests. The lake is popular for various recreational activities, including fishing, boating, and camping. Its clear waters are home to species like trout and bass, making it a favorite spot for anglers. The area also features numerous trails for hiking and wildlife viewing, attracting outdoor enthusiasts year-round.