📌 The Canadian federal electoral district of Richelieu was contested in the 2004 election.

🏆 Louis Plamondon, the Bloc Québécois candidate, won the riding with 30,562 votes (64.8% of the vote).

🥈 The runner-up was Ghislaine Provencher (Liberal) with 10,569 votes (22.4%), defeated by a margin of 19,993 votes.

📊 Other notable candidates: Daniel Proulx (Conservative, 8%).