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

🏆 Guy Côté, the Bloc Québécois candidate, won the riding with 18,309 votes (42.9% of the vote).

🥈 The runner-up was Claude Duplain (Liberal) with 11,681 votes (27.4%), defeated by a margin of 6,628 votes.

📊 Other notable candidates: Howard Bruce (Conservative, 22%).