Closs Lake Mountain is a Mountain located in Renfrew, Ontario and has an elevation of 307 meters.

• Latitude: 45° 12' 54'' North   (decimal: 45.2149999)
• Longitude: 76° 44' 10'' West   (decimal: -76.7361111)
• Topography Feature Category: Mountain
• Geographical Feature: Mountain
• Canadian Province/Territory: Ontario
• Elevation: 307 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Closs Lake Mountain
• GPS Coordinate Locator Map: Closs Lake Mountain Lat/Long