The 28-year-old, who was released by Chelsea last summer, went on to score 14 goals in Ligue 1 after joining up with Les Dogues.
He was linked with a number of Premier League clubs during the summer transfer window, including West Bromwich Albion and West Ham United.
Despite admitting that the prospect of a move back to England is not out of the question, the Ivorian international insists that he is happy at the Stade Pierre-Mauroy for the time being.
"Who knows? I may come back to England," he told Le Parisien. "Several clubs already contacted me this summer. At the moment, I am pleased at Lille."
Kalou has also been linked with a move to Arsenal.