Besides Virk's gold, India won two silver and as many bronze medals in the championship.
In the finals that concluded this morning, Virk got the better of rowers from Iran and China in 7:31.88 minutes to bag the yellow metal.
The team of Anil Kumar, Robin P Ulahannan, Olympian Bajrang Lal Thakar, Ranjit Singh, Kapil Sharma, Mohammed Azad, Maninder Singh and Davinder Singh took 6:12.47 minutes to win the silver medal in Men's Eights event.
India won the bronze in Lightweight Men's Double Sculls with Sonu Laxmi Narian and Shokindar Tomar winning it in 6:57.13 minutes.
Monalisha, Dittymol Varghese, Chaoba Devim and Amusana Devi clinched a brone in Leightweight Women's Quadruple Sculls with a timing of 7:03.33 minutes.
In Men's Quadruple Sculls, Rakesh Raliya, Deepak Rana, Dushyant and Olympian Manjeet Singh finished fourth with a timing of 6:01.03 minutes.
Virk finished at the 16th place after finishing fourth in a minor placings race in the men's single sculls event at the London Olympics.
