You can shore dive the Big Pond up here in Wisconsin.
Come to MIlwaukee,and you won't leave thirsty for lack of a beer. You can dive Atwater Beach in Shorewood, its along North Lake Drive. Park on street and walk down with gear about 5 flights of stairs. Then there is a large sandy beach, very nice in spring & summer. Swim and Dive along the north end of beach along the rocky breakwater for about 10 -15 minutes and you find the remains of a wooden hull that is about 20- 30 feet. It a historic site and marked by a bouy. You can find out more on one of the historic web sites. Its not for the weak but its great exercise and the vis is nice. Bring that 7MM suit.