Three Island Lake is a Lake located in Guysborough, Nova Scotia and has an elevation of 104 meters.

• Latitude: 45° 21' 38'' North   (decimal: 45.3605555)
• Longitude: 61° 45' 37'' West   (decimal: -61.7602777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Nova Scotia
• Elevation: 104 meters
• Location: Guysborough
• Atlas of Canada Locator Map: Three Island Lake
• GPS Coordinate Locator Map: Three Island Lake Lat/Long