We did not run a budget surplus during the crisis. Far from it.
There was extensive stimulus spending that led to very high deficits during that period.
We had a budget surplus in the decade prior to the crisis, but not right before, and once the Harper gov't took power it slashed revenue through a bunch of tax cuts and then once the crisis hit the opposition demanded stimulus spending or it would bring the gov't down (minority parliament at the time).
And while Canada was "riding a commodity boom" at the time this hardly helped anybody east of Saskatchewan or west of Alberta. You could argue it helped their investments but you'd also be wrong, in 2008 the stock market tumbled the same here as everyone else, including energy stocks.