Lac Ste. Croix is a Lake located in Mackenzie, Northwest Territories.

• Latitude: 64° 18' 1'' North   (decimal: 64.3002309)
• Longitude: 117° 14' 5'' West   (decimal: -117.2348324)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Northwest Territories
• Location: Mackenzie
• Atlas of Canada Locator Map: Lac Ste. Croix
• GPS Coordinate Locator Map: Lac Ste. Croix Lat/Long