Most of the bass I have had on fly have been on fly patterns around the 4" size, Tabory Snake fly tied on a tiemco 800S size 2.
But My largest ever bass on fly fell to a white baitfish pattern tied on a tiemco 800S size 6. It took right behind the waves on a shallow beach, foot maybe foot and half tops depth wise.
I have also caught stripers of only a couple of pounds on tandem squid patterns tied 8/0 and 6/0 octopus hooks (fly close to 8" long in total)
With saltwater fly, general patterns like clousers will always work, but if you have the time to find out what the bass are feeding on, then "matching the hatch" will normally get you better fish.
But My largest ever bass on fly fell to a white baitfish pattern tied on a tiemco 800S size 6. It took right behind the waves on a shallow beach, foot maybe foot and half tops depth wise.
I have also caught stripers of only a couple of pounds on tandem squid patterns tied 8/0 and 6/0 octopus hooks (fly close to 8" long in total)
With saltwater fly, general patterns like clousers will always work, but if you have the time to find out what the bass are feeding on, then "matching the hatch" will normally get you better fish.