Knowles Lake is a Lake located in Sudbury, Ontario and has an elevation of 270 meters.

• Latitude: 46° 41' 11'' North   (decimal: 46.6863888)
• Longitude: 80° 23' 59'' West   (decimal: -80.3997222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 270 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Knowles Lake
• GPS Coordinate Locator Map: Knowles Lake Lat/Long