Twinsister Lake is a Lake located in Nipissing, Ontario and has an elevation of 304 meters.

• Latitude: 46° 52' 15'' North   (decimal: 46.8708333)
• Longitude: 79° 49' 55'' West   (decimal: -79.8319444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 304 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Twinsister Lake
• GPS Coordinate Locator Map: Twinsister Lake Lat/Long