Neat! That was my first overnight to test out my gear. It's a nice spot even if it isn't incredibly remote.
troischiens if you have any questions on that trip or other hiking in the area, let me know! I've started working on the Ice Age Trail, and it has some backpacking opportunities, too. There are some dispersed campsites along the trail that aren't heavily advertised because they're intended for hikers doing long stretches of trail.