Iliamna Lake

Lake, southwestern Alaska, U.S., west of Cook Inlet (Gulf of Alaska). The second largest freshwater lake entirely within the United States (after Lake Michigan), it is 80 miles (129 km) long and 25 miles (40 km) wide and covers an area of 1,000 square miles (2,600 square km). It drains southwest through the Kvichak River into Bristol Bay and the Bering Sea. It is noted for its game fish, especially rainbow