Snow at banff/Lake Louise/Sunshine in Early April

Is there any normally or is it starting to melt by then?

Generaly when do the resorts close as well?

I went 2nd week in April this year and it was still dumping day-time highs of -3ish in Sunshine-Spring snow at the lake-Norquay closed!

i went 2 years ago april 4th for a week and sunshine had 20cm dump brilliant week lake louise was also fully open norquay closed,think this was last week for british tour operators ,but pretty sure resort open till end off month at least goto skibig3.com.