Cast an reel in. The chances of catching a fish is determined on how far you cast, not the time the lure spends in the water.
Robert - dev team
“The farther you cast the better off you are, you are loosing durabillity if you make a 1 ft cast into water or a 100 ft cast.”
Riley_D
“If you just want to be more relaxed and aren’t in a hurry because you’re taking a break, you can let it bob toward shore on its own. Either way you’re getting the same number of chances to catch the fish (again, depending on how far out you cast and your lure).”
Also, fishing potions make a HUGE difference in your catch rate. If you have luck rings, wear them too. Luck also plays a big chance in your catch rates.