Maria Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 489 meters.

• Latitude: 48° 34' 8'' North   (decimal: 48.5688888)
• Longitude: 90° 13' 1'' West   (decimal: -90.2169444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 489 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Maria Lake
• GPS Coordinate Locator Map: Maria Lake Lat/Long