The aggregate numbers aren't that useful. By-elections are extremely local. What matters is on a riding-by-riding basis.
Federal By-elections - Fall '13/Spring '14?
Thu, 2013-11-28 10:06
#452
Thu, 2013-11-28 16:52
#453
From Canada's version of The Onion:
http://www.edmontonsun.com/2013/11/27/trudeau-fails-to-impress-voters-2
Wed, 2013-12-04 00:02
#454
Wed, 2013-12-04 07:31
#455
You'll notice that it was published in the Cape Breton Post.
There's no way the Chronicle Herald would run an item like that, given their pro-Liberal bias.