Chautauqua Lake, located in Chautauqua County, New York, is 17 miles long and has a surface area of 13,000 acres. The lake is great for power boating, sailing, and fishing. The abundant species of fish in Chautauqua Lake include muskie, pumpkinseed, bluegill, and walleye. The surrounding areas have many trails for hiking, biking, horseback riding, and snowmobiling.