It is a given that February is cold in Canada. On this date, the high temperature reached minus 2.8 Celsius (30 F); the low was minus 12.8 C (9 F). A trace of snow fell.(1)
It was much the same weather as a few days previously, when Toronto recruits practiced digging trenches and filling sandbags, in a stiff breeze.
Under these pictures the photographer has written:
Trench digging, filling sand bags and such like labors, with a 30 knot breeze off Lake Ontario is positively healthy and invigorating
(1) Weather data from Environment Canada
The images come from a fine collection in the City of Toronto Archives, John Boyd’s First World War Photographs