Try this:
http://www.rcmp.ca/history/archives_e.htm It sounds like you can get a record, if there is one, as it would certainly have been more than 20 years ago.
I've entered your query on my list of things I'm going to look up at the library one of these days. I make no promises, as I know my limitations only too well!
If you do find something, give us the date, and then we can look it up in the newspapers more easily.
I note that there is a record of arrival in Canada at the Canadian National Archives site,
http://www.collectionscanada.ca/index-e.html Home Children (1869-1930) Immigration Records.
Perhaps you have this already -
Name: WARREN
Given Name: Norman Claude
Age: 15 Sex: M
Ship: Megantic
Y ear of Arrival: 1921
Departure Port: Liverpool
Departure Date: 21 July 1921
Arrival Port: Quebec
Party: Dr. Stephenson's
Destination: Hamilton, Ontario
Comments: Each child on different film
Source: Library and Archives CanadaReference: RG 76, 30A Cards
Type of Record: Other Government of Canada records Group of Children Traveling Together
Name: WARREN
Given Name: Ernest Henry
Age: 15 Sex: M
Ship: Regina
Year of Arrival: 1923
Departure Date: 17 March 1923
Arrival Port: Halifax
Arrival Date: 25 March 1923
Party: National Children’s Home
Destination: Hamilton, Ontario
Comments: 54 lads. Names taken from 30A cards therefore each name is on a different film. See Notes field against each name for film numberSource: Library and Archives CanadaReference: RG 76 C 1 jType of Record: Other Government of Canada recordsGroup of Children Traveling Together
I think you will find a gold mine of leads here:
http://ist.uwaterloo.ca/~marj/genealogy/homeadd.html