We're told by a good source that this does indeed look the EOS M5, which we expect to be announced late next week.
The LCD only flips vertically, not to the side like the EOS 80D.
You can read what we know about the EOS M5 here.
These sketches (or Photoshop filtered images) of a Canon camera have appeared on our forum and in our inbox. We have been unable to confirm their authenticity at the time of publishing, but we will update the post once we hear if these are legit or not.
We have been told that the EOS M5 would have ergonomic updates, such as a larger grip as well as an EVF.