I've been looking at train times from Lille to Paris, and was rather surprised to discover that the last train back is very early. On Monday-Saturday it leaves Lille at 21:51, and gets into Paris at 23:11. (There's a slightly later train on a Sunday, 22:13 to 23:17). After that, there's nothing until about 6am.
Are there any other public transport options to get from Lille to Paris later at night? I'm ideally after something around midnight, but general options for late night would be helpful. Are there any other options to take once the trains stop?