Firefighters from Drayton and Moorefield stations were called to a possible structure fire just before midnight on March 2.
The structure turned out to be a sugar shack on a property on Sideroad 12.
Mapleton Fire Chief Rick Richardson said the shack was destroyed but the cause is undetermined.
Richardson said the owners of the property were away at the time of the blaze.
The call came in at around 11:45pm. Minto firefighters from the Palmerston station were also called to the incident.