Where is Powers Lake?
I was born/raised in Wisconsin & I never heard of this place.
It’s just outside the federal prison there.
Use a search engine such as Google, or Bing or lots of others.
Type in the search bar “Powers Lake, Wisconsin”.
You will find all sorts of information about Powers Lake, and if you ask nicely, they may even show you a map of not only Powers Lake, but the entire state of Wisconsin!!
It’s a brand new thing that very few of us know about.