Xbox 360 World has reported in its latest issue that L.A. Noire has been pushed into spring 2011.
However, according to Rockstar, the date has not been announced and it does not "comment on rumor and speculation".
Good thing, that.
The game was originally scheduled to be released during the fourth quarter of Take-Two's fiscal 2010, which ends in March 2011, so the date does not seem too far-fetched as the first day of spring is technically March 20.
So, either way, it looks like spring.