All that was left of the largest landmass within the British Commonwealth was eastern and northern Quebec, the Maritime Provinces and part of the Northwest Territories.
"Greener Than You Think"
Ward Moore
Alan walked down the slope to Carl's landmass, growing with the dust and rains and snow, and set him down on the soft grass and earth there, but still Davey cried, and Carlos inched farther and farther toward the St. Lawrence seaway, sluggishly making his way out to the ocean and as far away from the baby as possible.
"Someone Comes to Town, Someone Leaves Town"
Cory Doctorow