Catherine Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 374 meters.

• Latitude: 48° 55' 25'' North   (decimal: 48.9236111)
• Longitude: 87° 15' 51'' West   (decimal: -87.2641666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 374 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Catherine Lake
• GPS Coordinate Locator Map: Catherine Lake Lat/Long