Pillar Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 331 meters.

• Latitude: 50° 10' 58'' North   (decimal: 50.1827777)
• Longitude: 89° 8' 10'' West   (decimal: -89.1361111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 331 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Pillar Lake
• GPS Coordinate Locator Map: Pillar Lake Lat/Long