Have you check your spam box? Or if you use Gmail, have you checked your other folders? Maybe it is under "Important" folder.
Well from ECAS updated status to decision made to CPP Ottawa requesting for passport, it could be the next day or months even. I believe someone here even waited for more than 2 months here, forgot who thou.
If they are still re-reviewing your file, contacting them might slow down your application. Maybe wait up until total waiting time of a month, then you can contact them?