The identity of the victim, the lone passenger in the vehicle, is not being released at the request of the family.

No one else was believed to be in the car at the time, police said.

The collision reconstruction unit has taken over the investigation.

At approximately 3:05 a.m. Monday, police were called to investigate reports of someone knocking on doors in the area of Maple Grove Dr. and Lakeshore Rd. E.

After arriving to the scene, officers found a man in the area and a navy blue Chrysler four-door sedan flipped over the rocks on its top at the shore of the lake at the dead end of Maple Grove.

Police said the car drove through a metal guardrail and into the lake.

Uniformed officers and members of the search incident response team, marine unit, collision reconstruction unit and criminal investigations bureau were involved in the search that found the body of the passenger.

Charged with impaired driving causing death and refusing to provide a breath sample is 22-year-old Aaron Dobbs, who was held for a bail hearing Tuesday.

He was charged before police found the passenger’s body and Anderson said he can’t rule out that the charges will be upgraded.

Any witnesses who have not yet spoken to police regarding this incident are asked to contact the Collision Reconstruction Unit at 905-825-4747, ext. 5065.

Maple Grove Dr. crosses Lakeshore Rd. E. and ends in a short cul-de-sac and lookout at the water’s edge.

It is in a stretch of Lakeshore containing some of the GTA’s largest and most expensive homes.

A video posted to social media by 680 News reporter Carl Hanstke showed a bent and broken metal barrier at the dead-end and a flipped vehicle in the water past the rocks at the lake.

Halton Police have now found a body in Lake Ontario near where this car went into water early this morning on Maple Grove Drive in Oakville. Police believe the deceased was in car with 22 y/o driver charged with impaired driving. Listen to 680 NEWS for updates pic.twitter.com/6gZ2Dc4ifX — carl hanstke (@carl680) November 5, 2018