The best time to go to Ortonville is during the summer months, from June to August, when the weather is warm and sunny, superb for outdoor activities.During this period, the average daily temperature hovers around 25°C (77°F), making it ideal for enjoying Big Stone Lake. Many local events and fishing tournaments also take place over these months, adding to the local experience.Families planning a trip will find the summer particularly appealing. The warm lake waters are great for swimming and boating, and the numerous parks offer plenty of space for children to play. The Ortonville City Park, for instance, has playgrounds and picnic areas that are very popular when the weather is fine.Couples looking for a relaxing getaway will also appreciate the summer. You can enjoy strolls along the lake shore, dine al fresco at local eateries, and experience the longer daylight hours.