Sims Island is a Island located in Manitoulin, Ontario and has an elevation of 178 meters.

• Latitude: 45° 38' 57'' North   (decimal: 45.6491666)
• Longitude: 81° 53' 24'' West   (decimal: -81.8900000)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Ontario
• Elevation: 178 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Sims Island
• GPS Coordinate Locator Map: Sims Island Lat/Long