Johnston Lake is a Lake located in Saskatchewan and has an elevation of 491 meters.

• Latitude: 57° 21' North   (decimal: 57.3501119)
• Longitude: 109° 4' West   (decimal: -109.0674449)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Saskatchewan
• Elevation: 491 meters
• Atlas of Canada Locator Map: Johnston Lake
• GPS Coordinate Locator Map: Johnston Lake Lat/Long