OTTAWA — Canada's economy has hit stall speed with few areas of strong support, setting back any talk of interest rates hikes in the new year and likely restarting calls for more government stimulus.

The economy slumped to 0.6 per cent in the third quarter _ below even the gloomy 0.8 consensus and about one third what the Bank of Canada had predicted as recently as the summer _ as trouble loomed on the export side, housing and business investment.

In addition, Statistics Canada revised downward the second quarter one notch to 1.7 per cent and September, the last month, was flat, meaning the handoff to the current fourth quarter was weak.

If anything, the details of the report were even bleaker than the bottom-line numbers, given that inventory build-up added to growth, and that consumers _ already saddled with record debt levels _ contributed 3.8 percentage points.

"Certainly we are seeing strong headwinds. There's not many cylinders firing at all except for the consumer and we don't know how long the consumer can continue to carry the load,'' said Peter Buchanan, a senior economist with CIBC.

Desjardins Capital Markets economist Jimmy Jean noted that without the inventory build-up of as yet unshipped goods, Canada's third quarter economy would have fallen into a hole.

There was no talk yet of a technical recession _ defined as two consecutive three-month periods of contraction _ but Jean said the outlook for the last quarter of 2012 are not good. Given the weak handoff from September, he said the economy would need to work hard to eke out a one per cent advance.

The big shock in the third quarter report was that business investment, which the central bank has been counting on to support the economy, fell two per cent per cent annualized, and residential construction dived 4.4 per cent.

Economists lay the steep housing drop on Finance Minister Jim Flaherty's decision to tighten mortgage rules on July 9, which has taken the steam out of Canada's previously hot real estate market.

Jean said he believes the decision was still the correct one, although the economy is paying a price now.

"Yes it is affecting the economy and it's creating a drag, but on a long-term perspective it's still the better outcome than facing a pure housing market crash and not having done anything about it,'' he said.

Economists said the economy's performance takes any chance of interest rate hikes off the table, likely until 2014.

The federal government is likely to come under pressure to bump up spending, or at least slow down its austerity program, but that is also unlikely barring a far worse outcome in the fourth quarter or early part of 2013.

In a letter to opposition MPs issued Thursday, the finance minister said he was in no mood to receive suggestions that he should increase spending or raise taxes.

"I will continue to stand against costly, new spending initiatives that would increase the size of government and throw Canada off track for balanced budgets,'' he said.

The minister was in Victoria on Friday for a round of pre-budget consultations and will almost certainly be asked whether his position has softened.

As expected, net trade also weighed heavily on the economy in the third quarter as exports plunged 7.8 per cent on weak global demand and soft commodity prices.

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  • WORST: Newfoundland & Labrador - 12.4

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 12: Nova Scotia - 10.8

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 11: Nunvaut - 9.7

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 10: New Brunswick - 8.3

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 9: Prince Edward Island - 7.4

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 8: Quebec - 6.9

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 7: Ontario - 6.8

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a> Pictured: The Ottawa Congress Centre.

  • 6: British Columbia - 5.3

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 5: Manitoba - 3.5

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a> Pictured: The Royal Canadian Mint in Winnipeg.

  • 4: Yukon - 3.3

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 3: Northwest Territories - 2.9

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a> Pictured: Yellowknife

  • 2: Saskatchewan - 2.1

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>

  • 1: Alberta - 1.7

    Number of job-seekers for every job available, in the three months ending in August, 2012. Source: <a href="http://www.statcan.gc.ca/daily-quotidien/121120/dq121120c-eng.htm">StatsCan</a>