I am currently on a multiple entry visitor visa valid for 10 years and I have applied for an open work permit 2 months ago, still awaiting an update. In the meantime I had to apply for extension of my visitor visa, since you cannot stay more than 6 months on a visitor visa without doing exit and re entry. Since I live here with my brother I just applied here for an extension instead of exiting and re entering. Now my next 6 months will be up May 10th for which I will apply for another extension at that time ( incase my open work permit is still under process). My question is, can I travel to Mexico for vacation in July having applied for an extension by that time? The last time I had applied for an extension it took 4 months for the approval to come. I don't want to be in a situation where I am not allowed to enter Canada on my way back from Mexico because my extension is still under process.