The easy way I catch fish is to set a fish trap is a trap used for fishing. 
I used to go fishing with my dad
I use a fishing weir or a lobster trap.
What is a lobster trap?
lobster trap or lobster pot is a portable trap that traps lobsters or crayfish 
how does it work? what does this lobster trap look like?
fishing nets are also called fish traps, for example fyke nets
i've never heard of fyke nets