Day Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 399 meters.

• Latitude: 50° 57' 13'' North   (decimal: 50.9536111)
• Longitude: 90° 44' 11'' West   (decimal: -90.7363888)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 399 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Day Lake
• GPS Coordinate Locator Map: Day Lake Lat/Long