where was boblo island
Bois Blanc Island (Ontario) For the island in northern Michigan with the same name, see Bois Blanc Island (Michigan). Bois Blanc Island, commonly called Boblo Island, is an island in the Detroit River on the Canadian side of the border and is part of Amherstburg, Ontario. The island is about 2.5 miles (4 km) long, 0.5 mile (0.8 km) wide and 272 acres (110 ha) in size.