Search on for lake monsterEDMONTON (CP) — While pretend ghosts and goblins cruise city streets Wednesday, a helicopter crew from the fish and wildlife division of the Alberta Energy and Natural Resources Department will spend Halloween searching for a lake monster. Wayne Brown, fish and wildlife district officer for the St. Paul area, said the flight was prompted by reports from local residents of a monster in Saddle Lake, 175 kilometres northeast of Edmonton.