answer:Sailing Water skiing Snorkeling Party boat (pontoon boat) Rowing / kayaking / canoeing Swimming Just sitting with a gin tonic and chillin’, and watching others on the lake or the weather itself Watching thunderstorms over a lake, and all kinds of storms, in fact, is alternately thrilling and relaxing. Sleeping on a three-sided screened porch next to the water is unbeatable. Wet, too, sometimes, and still the best way to sleep.