Crabbing In Venice

[Greentrout]

I'm planning a fishing trip to Venice for Mid May and plan on bringing my girlfriend that has ever been around salt water. I wanted to give her the full experience of a place that I love to Fish and hangout for a week eating great food. However I don't know if there is any crabs in May???? Would this be a waste of my time or does anyone think it's worth while and maybe you can tell me of an area to set a few traps? Thanks in advance!!!! Ray