Welsh Lake is a Lake located in Sudbury, Ontario and has an elevation of 353 meters.

• Latitude: 48° 26' 28'' North   (decimal: 48.4411111)
• Longitude: 83° 11' 45'' West   (decimal: -83.1958333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 353 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Welsh Lake
• GPS Coordinate Locator Map: Welsh Lake Lat/Long