Humestone Lake is a Lake located in Cochrane, Ontario and has an elevation of 292 meters.

• Latitude: 49° 24' 57'' North   (decimal: 49.4158333)
• Longitude: 80° 43' 15'' West   (decimal: -80.7208333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 292 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Humestone Lake
• GPS Coordinate Locator Map: Humestone Lake Lat/Long