The only knives that you can not bring into Canada are: autos, gravity knives(?), balisongs and knives disguised as something else(sword canes, pens that are also knives, belt buckle knives etc.). Make sure you do not try to conceal your knife and it should not be a problem. You may get a border guard that wants to check and see if your knife might fit the gravity knife definition so make sure the pivot is not to loose.
Keith.