CBCNews.ca managing editor Marissa Nelson, left, accepts the organization's first award at the Canadian Online Publishing Awards on Monday in Toronto. CBCNews.ca managing editor Marissa Nelson, left, accepts the organization's first award at the Canadian Online Publishing Awards on Monday in Toronto. (CBC)

CBC News was a big winner at the Canadian Online Publishing Awards, taking the top Gold designation in six categories at a ceremony Monday in Toronto.

CBCNews.ca was selected as best overall online-only publication website, while the CBC News app was chosen as both best smartphone app and best tablet edition.

CBC Hamilton, launched in May, was named best mobile-optimized website.

Two pieces of reporting also won the top prize: Kidnapped: The Search for Graham McMynn, was chosen as best cross-platform initiative, while CBCNews.ca's live coverage of the NDP's 2012 leadership convention was lauded for best news coverage.

Full list of CBCNews.ca's awards