Here is a photo taken tonight showing progress. Depicted is the buildings going up on Charon st (taken from Bourgeoys). I believe that the buildings going up on Charon st. will be some of the social housing component for the project.
As well, for the discussion you guys had about the crane: note that there are two 8 story towers planned in this complex, one exactly where the crane is (and you can see how deep the foundation is). that should answer your questions. You can go back and check the master plan posted by a member on this website many years ago.