[methyl hydrate]

As has been alluded to, alcohol isn't to my knowledge sold as "meths" or "methylated spirit" in Canada.

Methanol (methyl alcohol) should be available from gasoline stations (petrol stations) under the HEET brand in the yellow bottle, but if you can't find that, look for "methyl hydrate" (which is also methanol).  Try marine supply stores, hardware stores, etc.  Some retailers may also carry "denatured" alcohol which is a mix of things (mostly methanol and ethanol), which also works well as an alcohol stove fuel.

HJ