Upper Twin Lake is a Lake located in Renfrew, Ontario and has an elevation of 331 meters.

• Latitude: 45° 18' 57'' North   (decimal: 45.3158333)
• Longitude: 77° 2' 34'' West   (decimal: -77.0427777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 331 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Upper Twin Lake
• GPS Coordinate Locator Map: Upper Twin Lake Lat/Long