> While brown bread may have contained some molasses in the early 1900s, post-WWII it was usually made without. So Canadian brown bread is, unlike Boston-style bread, not sweet (see the 1909 quotation) and also distinct from Irish brown bread, though the latter may have inspired it.
Brown bread is sweet, and you are supposed to cut it up into little hockey pucks and toast it. It is the perfect shape when it comes out of the can.