Tributes have been flowing for Menzies who was described in a family notice as a "feisty and beloved" son, beloved father, dearly missed grandfather and big brother and "a rambunctious and dear uncle and cousin to many".
His funeral will be held in Balmoral at 11am.
Menzies' son Aaron posted a tribute on Facebook after sharing the sad news of the death.
"RIP my father who pass (sic) away today at Karekare Beach," he wrote last week.
"About 2pm today, wading to the island to fish, swept away by a strong current."
Menzies was heavily involved with the Auckland Eucharistic Convention, an annual event within the Catholic church.
Convention spokesman John Porteous posted about Menzies on the event's Facebook page.
"Our good friend Gary Menzies who has been the backbone of the Eucharistic Convention from the very beginning going way back to 1994 drowned today at Karekare Beach.
"No matter what needed to be done - Gary did it."
Porteous said Menzies was "swift and generous" when it came to helping out.