Big Island Lake is a Lake located in Cape Breton, Nova Scotia and has an elevation of 89 meters.

• Latitude: 45° 47' 23'' North   (decimal: 45.7897222)
• Longitude: 60° 27' 51'' West   (decimal: -60.4641666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Nova Scotia
• Elevation: 89 meters
• Location: Cape Breton
• Atlas of Canada Locator Map: Big Island Lake
• GPS Coordinate Locator Map: Big Island Lake Lat/Long