Speaking to race organisation media after the race, the 22-year-old admitted that he didn't think he'd be in the battle for victory before taking advantage of excellent work from teammates Brandon McNulty and Adam Yates in an attacking final 30 kilometres in Canada.
He said: "Yeah, I mean, we tried to be with numbers in the final. At the end, everybody was so strong in our team. And yeah, Adam in the final part was on the breakaway.
Then Brandon went with Quinn Simmons. And I tried to follow the big moves behind. At the end, we had pretty much okay situation for us."
Isaac del Toro wins the GP de Montreal
Del Toro praises UAE teammates for their hard work
He paid tribute to McNulty, Yates and others for their tireless work throughout the day. Despite missing usual leader Tadej Pogacar at the race, UAE were involved in most major moves in the finale before del Toro's winning ploy.
"They just put me into the place to try to fight for the victory. And yeah, super glad to have these guys around me.
"They support me so much that, yeah, I just feel glad to be in this team with these guys. They support me a lot and this is thanks to them. And we saw our team at the beginning really doing a big hard pace at the beginning."
Del Toro acknowledged that he wasn't feeling fit in Quebec, but did feel a little better in Montreal, admitting that he wasn't certain that he could pay off his teammates' hard work.
He continued: "I mean, I try to do my best always. But sometimes we are human beings, not every day will be super. But yeah, today the team committed with me so much that I wanted to do the best job possible.
World Championships and his continued success
"And yeah, in Québec, I didn't feel so well. Today, I have something in mind. But yeah, thanks to Brandon, Adam, Felix, Florian and team, it was easier to do it today."
He continues to go from strength to strength and pick up marquee wins, emerging as UAE's ultimate back-up plan to Pogacar's dominance. Looking back on his development, he doesn't quite now how it's gone so well but vowed that it will be a good thing for Mexico in two weeks' time at the World Championships road race.
"I don't know what's going on with this. I just sometimes disconnect and I try to do the smartest thing ever.I just say that year by year, my body is reacting well. We don't put pressure. And super happy to take this kind of results. It's insane this year. Last one was more or less the same and super happy."
He declared: "It means a good situation for Mexico."