Big Lake is a Unincorporated area located in Manitoulin, Ontario and has an elevation of 232 meters.

• Latitude: 45° 44' 47'' North   (decimal: 45.7463888)
• Longitude: 82° 3' 19'' West   (decimal: -82.0552777)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Dispersed Rural Community
• Canadian Province/Territory: Ontario
• Elevation: 232 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Big Lake
• GPS Coordinate Locator Map: Big Lake Lat/Long