Hi I ran a beer department here in Minnesota for 15 years, ( been out of it for 4 years now)... And as far as Canadian beers go down here, Unibroue is very popular and award winning for sure.
Other micros came and went, but I always thought the McAuslans, Oatmeal Stout, was one of the finer beers I ever consumed!!
\ There pale and Brown ales were nice too!!
One thing America has done well is craft brewing!! ( Sierra Nevada, Bells, Anchor, Left HAnd, Lagunitas etc)
I never thought much of most of the Canadian micros I tried, outside of the 2 i mentioned!!
Cheers....... Is McAuslans/St Ambroise still around??