Of course it will, as any owner of an aquarium or goldfish pond knows. Yes, cats hate water, but cats just love fish for dinner, so many a cat can forget (for a few seconds) his fear of water and dip his paws and claws into a fishbowl.
At times the willingness to fish is more urgent: a house cat in the wild who is seriously hungry and hasn’t managed to find enough birds or rodents will seek out a stream or pond, hoping for a fish dinner, and will even (if things are truly desperate) wade into the water to do so.