North Brennan Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 333 meters.

• Latitude: 50° 8' 50'' North   (decimal: 50.1472222)
• Longitude: 87° 40' 44'' West   (decimal: -87.6788888)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 333 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: North Brennan Lake
• GPS Coordinate Locator Map: North Brennan Lake Lat/Long