Kamouraska, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kamouraska is known for its picturesque landscapes along the St. Lawrence River, historic architecture, and the iconic Kamouraska Rock. The best time to visit Kamouraska, 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 is approximately 15-20°C (59-68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!