Sainte Marthe sur le Lac, Canada offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Sainte Marthe sur le Lac is known for its proximity to Oka National Park and the Lake of Two Mountains. The best time to travel to Sainte-Marthe-sur-le-Lac, Canada, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in nearby lakes is approximately 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
