Grenadier Island, New York
Grenadier Island is a 1,290-acre (5.2 km2) island located two miles (3.2 km) out from Mud Bay in the town of Cape Vincent, Jefferson County, New York, United States. The island is 2.3 miles (3.7 km) long and 1.4 miles (2.3 km) wide.
Source: Wikipedia — Grenadier Island, New York (CC BY-SA 4.0)