Baie Eureka is a Bay located in Lac-Nilgaut; Pontiac, Quebec.

• Latitude: 46° 2' 3'' North   (decimal: 46.0342227)
• Longitude: 76° 35' 58'' West   (decimal: -76.5994265)
• Topography Feature Category: Bay
• Geographical Feature: Baie
• Canadian Province/Territory: Quebec
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Baie Eureka
• GPS Coordinate Locator Map: Baie Eureka Lat/Long