Is there fishing?

Yes, there is.

Lake Fairfax is stocked with trout each spring. 20" fish available deep and mostly on trout bait

I saw a serious fisherman on the far side of the lake opposite from the very hectic confusion on the busy tourist side

Yes 👍🌞💞

Another yes. There is fishing in the lake and over the years in the stream too, but not sure about the stream part since a lot of renovation was done over the winter. Lake should be ok though as always.

Yes