Mortlock CoveCity of Gosnells » GosnellsDo you (or did you) live on Mortlock Cove in Gosnells, WA? How has Mortlock Cove changed over the years? What was Mortlock Cove like in the early days? Who were the original residents of Mortlock Cove? Ask a question or tell your story below... April 18, 2017 by PerthMETRO.net zoom out · satellite view · hybrid (zoom out) Rate this street If you would like to be a custodian/moderator of Mortlock Cove, please contact us.