Boundary Lake is a Lake located in Cochrane, Ontario and has an elevation of 281 meters.

• Latitude: 49° 1' 27'' North   (decimal: 49.0241666)
• Longitude: 81° 44' 5'' West   (decimal: -81.7347222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 281 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Boundary Lake
• GPS Coordinate Locator Map: Boundary Lake Lat/Long