A States police detective dressed in clothes that matched the outfit worn by the girl and walked the route she took after leaving a house party.
The police say the victim and her mother have given their blessing to the images of the reconstruction being shared.
The girl left a property in Gorey at 11.30pm and walked towards Rue à Don. She then walked along the left side of the main road towards Gorey Pier before doubling back and going to Gorey Common bus stop where she had agreed to meet her mother.
Police say she had originally headed in the wrong direction is she was disorientated.
The attack is believed to have happened at some point between midnight and 12.13am on Thursday/Friday night. CCTV from a passing Liberty Bus has captured images of a person the police believe is the victim standing at the bus stop at 11.53am and 12.06am.
So far, nearly 250 house-to-house inquiries have been conducted, over 50 people have contacted the force with information and hours of CCTV footage has been analysed.
The attacker is described as approximately 40 to 50 years old, about 5ft 9in tall, big or strong with dark brown hair and a grey beard. He was wearing a large, padded coat that was too long in the arms and a baseball cap under a hood. He spoke with a ‘foreign accent’.
Anyone with information should call 612214 or 612612. Disclosures can also be made anonymously to Crimestoppers on 0800 555111.