Wasn't near Lake Michigan but my cousin lives in Kenosha and she was out walking her dog Tuesday around 10pm and said she saw something weird moving silent over the water - totally no sound at all which freaked her out more than the shape did. She's not really into this stuff so she wasn't looking for it if you know what I mean.
Did anyone who saw it get a rough idea of the altitude? She said it seemed low but she's rubbish at judging distances (aren't we all honestly). Also wondering if teh lights were steady or pulsing because she couldn't quite remember and I want to cross check it against what you lot saw. She didn't get a photo obviously because the one time something actually happens nobody ever has thier phone ready lol.