Does the antisemitism in France play a factor in this move.? Also does the economy play a factor in this move? Can you find a job in Montreal, Quebec,Canada, if so it might be a good deal?
As far as moving thousands of miles (Kilometers)away you know you are only a phone call away and you can Skype with friends and relatives if you want to see them. If you ask around you will probably someone who has moved there as in Montreal they speak French so you will better integrate into society. The Jewish community will help you they have experience which is who you should be contacting if you are serious about moving there