Montague, Canada offers 8 beaches perfect for sunbathing, surfing, swimming, and more. Montague is known for its picturesque coastal scenery and charming small-town atmosphere. The best time to travel to Montague, Canada, is during the summer months of June to August, when the average air temperature is around 20°C (68°F) and the water temperature is approximately 16°C (61°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!