Boundary Lake is a Lake located in Cochrane, Ontario and has an elevation of 280 meters.

• Latitude: 48° 42' 11'' North   (decimal: 48.7030555)
• Longitude: 81° 20' 3'' West   (decimal: -81.3341666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 280 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Boundary Lake
• GPS Coordinate Locator Map: Boundary Lake Lat/Long