Do you know what lake the Correct Craft Wakeboarding Championships were held on in Kenosha last month? I had never heard of it before.... perhaps it is a private lake that you can borrow a few ideas from.
I think a lot of the concrete chunks from the Marquette Interchange rebuild are going into landfills in Lake Michigan for the Lakeshore State Park build-out near Summerfest and for the new Discovery World Museum/Aquarium and Dennis Sullivan Tall Ship pier and breakwater.
By the way, if you haven't done it, you should take your Epic out on Lake Michigan on a calm day. You'll have a blast and see a lot. If you stay within the Milwaukee Harbor breakwater, the waves are no problem - although it won't be the glass you'll find on the inland lakes. Currently, there are huge barges in the harbor with concrete chunks and cranes working on these projects.
If you go up the Milwaukee River, there are new restaurants with boat docks opening every year as part of the Riverwalk Project. Rip Tide, Milwaukee Ale House, Rock Bottom Brewery, John Hawks Pub and others are great to visit. There is Barnacle Buds Tavern (owned by Skipper Buds) on the Kinnickinnick River, too.
Speaking of waterfront real estate, the condo boom which is going on up and down the Milwaukee River is fueled in part by Chicagoans. It's cheaper for them to buy a $400,000 condo with boat slip on the river than it is for them to find a place for their boat in Chicago. So a lot of Chicagoland boaters are buying second homes in downtown Milwaukee to get a "cheaper" place to park their boats. Of course, their boats and ski boats fuel two different real estate markets.