Johnson Reservoir is a Lake located in 16-14-W4, Alberta and has an elevation of 740 meters.

• Latitude: 50° 20' 40'' North   (decimal: 50.3444444)
• Longitude: 111° 48' 27'' West   (decimal: -111.8075000)
• Topography Feature Category: Lake
• Geographical Feature: Reservoir
• Canadian Province/Territory: Alberta
• Elevation: 740 meters
• Location: 16-14-W4
• Atlas of Canada Locator Map: Johnson Reservoir
• GPS Coordinate Locator Map: Johnson Reservoir Lat/Long