At 182cm tall and male, I went from 57kg to 82kg in two months, then I started gaining much more slowly. Now 10 or so months later, I am 96kg and I feel like my weight gain has pretty much stopped.
For me, how I look is not first priority; how I feel is. I feel much better now than I did a year ago. I’d estimate that 30% of the weight gained has been muscle.