Magog, Canada offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Magog is known for Lake Memphremagog and the Orford Express tourist train. The best time to travel to Magog, 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 Lake Memphremagog 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!