This Etobicoke temple was erected and the cornerstone laid in 1966 as a replacement for the Lambton Mills Masonic Temple erected by Mimico Lodge on the north side of Dundas Street in 1882.

This symbolic stone was removed from above the entrance to the lambton mills masonic temple, erected by mimico lodge on the North side of Dundas Street in 1882.

The original cornerstone of Lambton Mills Temple is displayed on the Etobicoke property along with the Mosaic pavement which is currently in use within the lodge room.