Sainte Beatrix, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sainte Beatrix is known for Parc Regional des Chutes Monte-a-Peine-et-des-Dalles, a popular destination for hiking and viewing waterfalls. The best time to travel to Sainte Beatrix, Canada, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and water temperatures in nearby lakes are approximately 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!