This is something you should be careful with. Spend a little time and get your answer from a reliable source rather than throwing it out here. Everyone means well but hearsay, anecdotes and supposition won't do you much good if you get into trouble. Without knowing the true consequences, you don't have the information you need to decide whether your little grow is worth the risk.
In reality, you probably won't get caught, but you need to know what happens if you do. Here in California possession of an ounce or less is only an infraction and the penalty is a fine of $100. No criminal record. On the other hand, possession of even one plant of any size is a felony and the consequences of getting caught trying to create a little stash for yourself could be devastating.
Here in the U.S., advocacy groups like NORML provide this kind of information and it is current and accurate. I believe they have an affiliate in Canada so hit the keyboard and get yourself the facts. Good luck, and enjoy.