Tiber Reservoir Just east of Shelby, Tiber Reservoir (AKA Lake Elwell) is one of the most versatile recreational areas in Montana. The lake provides excellent year-round angling for walleye, northern pike, sauger, native trout, ling, and perch, and has over 178 miles of shoreline, a marina, and five well-maintained boat ramps located strategically around the […]