The Sarnia Police Service said Christopher Musson has been located.
The 53-year-old was reported missing July 17, but has since been found and is safe.
The Sarnia Police Service thanks the public for their help in the matter.
An unsafe for swimming notice will remain posted over the Labour Day long weekend
Wheat finished sharply lower to end the week.
Police also seized suspected fentanyl and crystal methamphetamine during the two-day initiative.
Statistics show Labour Day weekend has seen more fatalities than any other long weekend over the last decade, with 69 collisions and 76 deaths since 2015.
The unemployment rate in Midwestern Ontario dropped in August to land at just four per cent.
A Northern Tornadoes Project survey team documented the damage from an EF1 downburst in the Brodhagen area.