It's my understanding, and I'm getting my advice here from the clerk, that it is up to the government to decide if it wishes to withdraw dealing with estimates at committee and they want to do it in a committee of the whole of the House. The government has not so decided.
Evidence of meeting #43 for Status of Women in the 40th Parliament, 2nd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was women.
A recording is available from Parliament.