Been there. I usally Walleye fish. So I don't know how much help I'll be. I usally troll in front of the beach. From the beach out 3/4 mile? There is a big hole that I troll around. I've heard they do well in the bay by the state park for bass. The other arm is shallow. I've also heard that they do good on the N side by M72. Hope this helps a little. You can launch from inside the military base.
Last time I was up there (last year), you could not launch from the base. As for Walleye, YEA!! thats a great walleye lake. I used to troll kind of in front of the state campground and down that shoreline and do a figure eight and back toward the campgroud. Well good luck if you fish it again, hopefully somebody will give me insite on Bass.
the launch is 2nd street pastthe lake if youre going westbound 72 .turn left[it the only way] and at the end on the left is the dnr launch. never fished , took the drag boat out till we got kicked off the lake.