Yes, I just checked and LCBO's (Ontario province quasi-monopoly on alcohol) and the cheapest bottle of wine is CAD $7.25, an Ontario one so probably terrible. Gallo is CAD $11 which I guess is the US $5 option. Cheap wine bottles are around CAD $9.

Alcohol here is as expensive as in Hawaii (maybe a bit more), OTOH LCBO employs people and there's something to say about more expensive alcohol may prevent alcoholism/accidents etc.