Just like Ed, live on public lake for 14 yrs. Good thing is our lake has a very small, no parking, pretty crappy launch so keeps most "non-lakers" off. We have a permitted course on the lake but as Ed says, it's at dawn or forget it. Either a "wally" or "bayliner" will come out soon after, fishing or towing a tube, and then there's the wakeboarders the rest of the day. Also only get 4 continous passes before the reverb comes back into the course, then a 15 minute or so stop before next set. Not like private lake skiing but still pretty dang good considering it's a public lake.
Ron Messenger