Jamesville West, Canada offers 1 beach perfect for sunbathing, surfing, swimming, and more. Jamesville West, Nova Scotia, Canada, is known for the Cape Breton Highlands National Park. The best time to travel to Jamesville West, Canada, is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!