I know it's from the CBC but it is actually a pretty good site. They take a grouping of the most recent polls and give them a weighting factor based on poll size, date, margin of error etc.. and combine it into one weighted result. Similar to what 308 used to do for the federal elections.
https://newsinteractives.cbc.ca/onvotes/poll-tracker/
As of April 07 it shows the PCs at about 44%, Libs at 27%, NDP at 22%.