Better fish crack of dawn.
I would use the largest dypsie you have.
Most guys use braid or wire. but it back 200-250 ft. (should have a line counter reel)
Use a spoon, flasher and spoon, spin doctor and fly, or flasher and meat.
Watch where others fish if you don't know where to fish.
If you mark a ball of baitfish, circle back again and go thru it again.
Most of all, if you go, especially in the evening, take a good look at local weather. especially windspeed and direction.
Less than 20km/hr from the north, NW or NE. Less than 10-15km/hr from south, SW, SE or south
Lake Ontario doesn't care if you drown.