Big Bilsky Lake is a Lake located in Timiskaming, Ontario and has an elevation of 430 meters.

• Latitude: 47° 29' 9'' North   (decimal: 47.4858333)
• Longitude: 80° 21' 1'' West   (decimal: -80.3502777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 430 meters
• Location: Timiskaming
• Atlas of Canada Locator Map: Big Bilsky Lake
• GPS Coordinate Locator Map: Big Bilsky Lake Lat/Long