The best time to go to Whitmore Lake is during the summer months, from June to August, when the weather is warm and ideal for outdoor activities.During this period, the lake is superb for swimming, boating, and fishing. The average high temperatures are in the mid-20s Celsius, making it comfortable to spend time outdoors. Many local events and festivals also take place in the summer, adding to the holiday atmosphere. For families, this is an excellent time to visit as children are typically on holiday and can enjoy the lake's amenities to the fullest.Early autumn, specifically September, can also be a lovely time to visit for those who prefer cooler temperatures and fewer crowds. The leaves begin to change colour, offering picturesque scenery, and the weather is still pleasant enough for walks and enjoying the outdoors, albeit with fewer opportunities for swimming.