Big Salmon Lake is a Lake located in Frontenac, Ontario and has an elevation of 154 meters.

• Latitude: 44° 32' 17'' North   (decimal: 44.5380555)
• Longitude: 76° 30' 7'' West   (decimal: -76.5019444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 154 meters
• Location: Frontenac
• Atlas of Canada Locator Map: Big Salmon Lake
• GPS Coordinate Locator Map: Big Salmon Lake Lat/Long