Can't say I've ever seem a 22 ft skiff on the lake. Lots of 20 and 22 ft ski boats. I'm sure it's big enough to launch a 24 ft pontoon boat. Don't know why you'd want to though. There aren't any bass or bream or crappie or catfish there.
White Lake has actually become a hidden jewel for fishing. And yup there is some chunky bass around those docks.
Seen several articles on White Lake in a couple of publications in the last couple of years.
It hasn't always been that way though.
The key is fishing before the water skiing picks back up hard.