A tech website claims to have found an invitation sent to content creators in Canada relating to the Pixel 3. If this leak is genuine, the new Android device's release will take place in October. However, the leak's contents fail to mention the other products rumored to also be included in the next Pixel line.
https://www.notebookcheck.net/The-Pixel-3-s-release-may-have-been-set-for-October.320954.0.html