John Lake is a Lake located in Sudbury, Ontario.

• Latitude: 46° 50' 30'' North   (decimal: 46.8416666)
• Longitude: 80° 35' 52'' West   (decimal: -80.5977777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Location: Sudbury
• Atlas of Canada Locator Map: John Lake
• GPS Coordinate Locator Map: John Lake Lat/Long