John Williams Lake is a Lake located in 77-5E2, Manitoba.

• Latitude: 55° 38' 34'' North   (decimal: 55.6428000)
• Longitude: 93° 17' 22'' West   (decimal: -93.2893999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Manitoba
• Location: 77-5E2
• Atlas of Canada Locator Map: John Williams Lake
• GPS Coordinate Locator Map: John Williams Lake Lat/Long