Best cities for year round ski/lake demand?

[Brian Gritton]

As the title says, I'm interested in acquiring a STVR property in an area that has both summer demand for lake recreation, as well as close proximity to ski resorts.  I have experience in the Lake Lanier GA area, but the summers can get quite hot and the winter can be pretty dead, so I've been interested in checking out Boyne City, MI.  Id love to find a place that's more pleasant in the summer in case we want to use it as an occasional Atlanta getaway as well. Does anyone have any similar suggestions for places with relatively nice summers in a lake town as well as ski resort proximity to help with winter demand? Anywhere in the U.S. could work. Thanks for any input!