* TSX down 0.2%

* Losses in healthcare countered by gains in materials stocks

* Eyes on BoC decision, US economic data this week

March 4 (Reuters) - Canada's main index edged lower on Monday as investors remained cautious ahead of U.S. economic data and the Bank of Canada's monetary policy decision this week, while gains in materials stocks limited declines.

At 10:24 a.m. ET (1524 GMT), the Toronto Stock Exchange's S&P/TSX composite index was down 50.54 points, or 0.23%, at 21,501.81.

Labor market reports in the United States, including nonfarm payrolls, in the week are expected to guide expectations from the Federal Reserve on interest rate cuts during the year.

"Unless data shows a convincing path, I don't see it (data) impacting the Fed's timeline," said Graham Priest, investment advisor at BlueShore Financial.

Fed Chair Jerome Powell's testimony to both the houses of the U.S. Congress will also be on the watch this week.

Back home, BoC's decision on borrowing costs is due on Wednesday, where it is widely expected to keep interest rates on hold at the current level of 5%.

"Economists feel the slowdown in the Canadian economy is in line with what the central bank was anticipating," Priest added.

Declines on the TSX were led by the healthcare stocks , which fell 1.2%. Pot firm Tilray Brands lost 3.8%, the biggest decline among healthcare stocks.

Utilities shares also declined 0.9%.

However, amid a broad sell-off, materials stocks — which include precious and base metals miners and fertilizer companies — gained 1.2%.

Metal miners Torex Gold Resources and First Quantum Minerals rose 3.8% and 3.2%, respectively, tracking higher gold prices.

Spot gold hovered near a two-month high, while copper gained on optimism around support measures for the Chinese economy.

Shares of crypto miners Hut 8 and Bitfarms climbed 2.1% and 3.8%, after Bitcoin bounced beyond $65,000. (Reporting by Purvi Agarwal in Bengaluru; Editing by Shilpi Majumdar)