It's believable but without proof it's just as plausible as coordinated arson.
You may be interested to know that people whose job requires them to be epistemologically rigorous do not think in this way:
https://en.wikipedia.org/wiki/Bayesian_epistemology#Fundamen...
So, uh, keep in mind that some commenters might be Just Asking Questions.
Go back to June 1 for a good example of lots of lightning in the right area. https://imgur.com/a/LcM8sMe
June 6 also has some in the same rough area of Quebec
A plausible motivation could be to keep the people that matters distracted and paralyzed to react while you blow an huge damm and create the second worst environmental disaster since Chernobyl in a well known country, casually in the same f*ing day
But I'm just speculating. All possible options are open at this point except thinking that this is normal. I assume that plagues also helped.