Question: how long does lobster need to cook?
Answer: Boil the lobster for 10 minutes for the first 1-lb of weight and then 3 more minutes for each extra pound. A 2-lb lobster will be done in 13 minutes, a 3-lb lobster in 16 minutes. Once cooked, drain the lobster immediately and serve hot with some melted butter on the side for dipping.