His family previously said they remained hopeful while thanking volunteers and emergency services for their efforts in the search.
“We are deeply moved by the community support we have received since Laith went missing,” the family said in a statement on Tuesday.
“Thank you to all the volunteers, emergency services, and members of the Central Coast community, who have selflessly dedicated their time and resources to the search efforts.”
The family was visiting from Sydney and fishing in the area when it’s believed they took a shortcut across the channel, which connects Tuggerah Lake to the ocean.
“Lots of people try and move across that channel ... it is not advised, though,” NSW Police Inspector David Piddington said previously.
A report will be prepared for the coroner.