I have read that Winnisquam has been tough, perhaps this can help
Spent the 1st week of August on Winnisquam. Fishing started off slow with only 2-4 fish each morning/evening but by the end of the week it picked up considerably with alot of fish each time out.
lures were blue/silver smelt guns, sutton 61's, copper/orange TG and small mooselooks in copper and silver
All the fish were stuffed yoy smelt/fat/healthy
biggest for the week 7.5 lb laker/4.2 lb rainbow/1.7 lb white perch
Fished relatively shallow in 40' down 20 to 30 feet just above the clouds of bait
I'm sure they were smelt. There was however alot of yoy perch hanging on the surface that were getting busted by big bass. I confirmed this by running in-line boards with small stickbaits