I'm sure you will be able to find a job when you arrive in Canada but it may not be the job you want. At least right away, but maybe you will be one of the lucky ones.
Like I said the biggest thing they will be looking for is proof that you intent to return to Canada, where are you going to stay, how will you support yourselves while you are there until you find jobs, insurance for your wife when you arrive, conversations with rental agencies or a letter from someone you are going to stay with etc.
The other big thing they will look for is that you have a genuine relationship with your wife. Just some things to keep in mind while doing your application and any letters they may send you requesting additional material.