Yep...there are fish in Kennedy lake.
Cutt-throats.
There are Sockeye......when they are returning.......(non-retention though).
Seals pick 'em off down by the bridge at the far end of the lake. Seals come into the lake to hunt for Cutts too.
Seals usually stay down by the bridge end.
At this time of year , Cutts hang out by the bridge,waiting to bump the eggs out of the returning salmon.
There are other places for Cutts too....but I'm not going to divulge my honey-holes.
Thermal winds can turn that lake from flat-calm to a churning mess in short order. Usually in the afternoon.
Waves can get fairly hefty at times from wind.
The launch at the Park on the highway is o.k. when it's not busy. No dock to tie up to though.
On long weekends or any hot weekend it can be a really tight squeeze for parking and turning around because of lots of people with boats and trailers etc.
You don't want to be crossing that lake in a small boat. As I said it can blow up bad at times out of the blue.
There is a road further up the highway that will take you to the bridge.
It will also take you to the other Park they have.
Drive to the bridge from the highway turn-off is about 15k plus if I remember. It's a fair jaunt.