We usually run up to Jordanelle since it is only 35 minutes from our house. It is definitely getting colder for sure. With a wetsuit it isn't too bad right now but I am getting close to breaking out the drysuit. With the drysuit we will ski into November especially if there is a day or two of nice weather. You definitely have the lake to yourself and nothing but smooth water. Fortunately I keep the boat in our garage which in heated so I don't have to winterize.