Location in Rhodes Go to the location in the video. Make sure you keep the fishing line in the water for 30-60 seconds to spawn the fish. If you don't find 10 fish, repeat and then sell. Location in Saint Denis Go to the location in the video. Use a lure or bait in the water until you see ripples. Shoot the fish then collect them. In order to spawn more fish, climb out of the water and wait. Location near Tumbleweed Go to the location in the video. Collect the fish on the floor near the trough. To spawn more you need to load into a new free roam.