Longvack Lake is a Lake located in Sudbury, Ontario and has an elevation of 411 meters.

• Latitude: 46° 41' 34'' North   (decimal: 46.6927777)
• Longitude: 81° 19' 55'' West   (decimal: -81.3319444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 411 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Longvack Lake
• GPS Coordinate Locator Map: Longvack Lake Lat/Long