Town Line Lake is a Lake located in Grey, Ontario and has an elevation of 243 meters.

• Latitude: 44° 33' 25'' North   (decimal: 44.5569444)
• Longitude: 81° 4' 13'' West   (decimal: -81.0702777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 243 meters
• Location: Grey
• Atlas of Canada Locator Map: Town Line Lake
• GPS Coordinate Locator Map: Town Line Lake Lat/Long