For Pakistan, because of so many applicants, the time from acceptance to receiving medicals takes approximately 36 months in investor category. Time it took for my final approval in security back ground check and medical check up was 36 months
Well I applied in 2007 and got CSQ in 2010 but my case was delayed in security background check for a few years. Finally it was approved in 2017, and i went to Montreal to live for 3 months. Will be going back this June to permanently move.
I am also from Pakistan and have received my medicals and already a PR, another friend of mine recently received medical after 40 months of his approval in Federal Program