I'm with you - I usually sail shorthanded and the simplest technique is what I use - clipping to a soft shackle on the sail, and to the mast fitting. BUT, there's risk with that approach, and I mentioned it briefly in my previous post. This article talks about what can happen with that shortcut - so just be aware, especially in a small lake where you say wakes cause a real issue (e.g. wake induced flogging of the headsail):
The Blue View - Whisker Pole Repair — Just a Little Further
Also, here's a thread on a Mac 26s using a whisker pole that ended up in disaster. A cautionary tale - you're the captain, so you get to balance risk vs reward here, but do so with all the information.
whisker pole | Sailboat Owners Forums