Fall is quietly one of the best times to be at Weslake Resort. The boats thin out, the fishing picks up, and Otter Tail County puts on one of the best color shows in Minnesota. Here's what to know if you're planning a fall trip — or just curious what's happening around the lake this season. When to Catch Peak Color Otter Tail County typically hits peak fall color from mid-September through early October. Once it turns, you don't have to go far to see it. The Otter Trail Sceni