Coulibaly, 28, is poised to leave the Ligue 1 side where he has not made the expected impact.
Despite his hard time in France, three top-flight Turkish clubs have made approaches to sign him.
Sivasspor, Goztepe and Kasımpasa have been in discussions with Coulibaly’s agent, Bakary Sanogo, for several days.
Coulibaly is keen on a move to Turkey where he will hope to rediscover his best form.
Nantes will look to reinvest any funds they receive for Coulibaly in a better quality attacker.
According to reports in Portugal, they have also made an offer for Sporting CP midfielder Idrissa Doumbia.