Onion Lake is a Lake located in 36-16-W5, Alberta and has an elevation of 1993 meters.

• Latitude: 52° 7' 4'' North   (decimal: 52.1177777)
• Longitude: 116° 11' 28'' West   (decimal: -116.1911110)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Alberta
• Elevation: 1993 meters
• Location: 36-16-W5
• Atlas of Canada Locator Map: Onion Lake
• GPS Coordinate Locator Map: Onion Lake Lat/Long