Well, individual Canadians, and it's a significant number, whose jobs will be directly eliminated by the measures will obviously experience a loss in employment.
Then there's the indirect macroeconomic effect of the general retrenchment in government spending. Economists call that effect “fiscal drag”, which means to say, you have a major player in the economy, government, pulling back its expenditure, and then you have not just the jobs that depended directly on that, but the indirect jobs from the knock-on spending.
Fiscal drag depends on what's happening elsewhere in the economy. If the rest of the economy—consumer spending, housing, exports, business investment—was growing significantly or quickly or vibrantly, then you wouldn't notice the fiscal drag effect in the overall performance of the economy. If those other sectors of the economy were not growing or were stagnant, then the impact of the fiscal drag could be enough to actually throw the whole economy into a recession.
That's clearly what's happened in Europe. The scale of the fiscal austerity obviously has been worse than is contemplated here. However, the fiscal drag effects of any contraction in spending by government, other things being equal, is a net negative impact on overall employment and growth in the economy.