Skip the crowds and heavy fees and enjoy a quieter experience, instead.Vermont’s Lake Willoughby in autumn.Credit: AndrewSoundarajan/Getty ImagesIt’s peak fall foliage season, which means it’s high time to book your autumn getaway to see it. But this year, rather than going to the most popular destinations, consider finding a path—or more specifically, a lake—less traveled. In late September, lake house rental platform Lake.com released its Fall…