Byrnes Lake is a Lake located in Cochrane, Ontario and has an elevation of 167 meters.

• Latitude: 50° 17' 9'' North   (decimal: 50.2858333)
• Longitude: 83° 44' 25'' West   (decimal: -83.7402777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 167 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Byrnes Lake
• GPS Coordinate Locator Map: Byrnes Lake Lat/Long