The Canadian performed best in the two-run final, where the riders' best effort counted to the overall score.

The 24-year-old Quebec native achieved a best display of 84.81 to defeat team-mate Mark McMorris.

McMorris, who was crowned as the overall big air champion in Quebec, tallied 84.60.

Bronze went to Marcus Kleveland of Norway who managed 84.16.

Toutant landed a cab double cork 1260 tail to frontside double cork 1080 mute, and a backside 1440 mute on the three-kicker jump line, in his winning effort.

He then pulled off a tailslide to 270 out on the creative hip feature, while finishing things off with a 270 out and a cab 270 in the rail section at the bottom of the course.

His success came in the second run after he fell in the first.

"Not making the cut in yesterday's big air was for sure a bummer with all my friends and family here," Toutant said. 

"And then I fell on the first jump in my first run, I couldn't believe it.

"I had a ton of pressure in my second run for sure but I tried to stay focused. 

"I knew I had that run which I landed a couple of times in practice.

"I'm super happy that I put it down. 

"Taking a win in Quebec in front of my home crowd is awesome."

Redmond Gerard of the United States tops the overall slopestyle rankings on 2,100 points with one leg to go.

McMorris is second on 1,600 and Seppe Smits of Belgium is third on 1,526.

Julio Marino led home an American 1-2 in the women's contest.

She scored 76.43 points with compatriot Jamie Anderson second on 72.78.

Brooke Voigt of Canada was third on 67.43.

It means that Anderson now has a 200 point lead on top of the overall table, as the US snowboarder boasts 2,400 points compared to Austrian Anna Gasser's 2,200.

Marino is third on 2,145.

Slopestyle action also took place in freestyle skiing in Quebec, with Switzerland's Andri Ragettli taking the men's title with a score of 94.60.

Silver went to Britain's James Woods on 93.80 and bronze was collected by Alex Beaulieu-Marchand of Canada on 93.40.

The Swiss leads the overall standings with 132 points, just two more than Woods.

Jesper Tjader of Sweden is third on 116.

The women's competition was won by Johanne Killi of Norway who tallied 88.80.

Two Swiss skiers claimed the minor medals, with Sarah Hoefflin scoring 87.80 for silver and Giulia Tanno managing 77.00 for bronze.

Hoefflin leads overall on 259 points, with Killi now second on 240.

Coline Ballet Baz of France is third on 160.

The snowboard slopestyle season will conclude in Spindleruv Mlýn in the Czech Republic on March 25.

The skiers will end their season in Silvaplana in Switzerland on March 4.