The op06 states that the applicant has to show the POF. Applicant here refers to PA.
"14
Settlement funds
The applicant must clearly demonstrate that they have sufficient and available funds to meet the requirements or that they have arranged employment as defined in R82.
The funds must be:
available and transferable;
unencumbered by debts or other obligations.
The amount of funds are assessed according to the applicant‘s family size using 50% of Statistics Canada‘s most current Low Income Cut-off (LICO) for urban areas with populations of 500,000 or more. "
Now, some members argued that since your wife is joining you then you can do so. Also, one member claimed that they know someone who did this and already landed.
So it's up to you to decide.
Good luck.