Curious, to my knowledge, they have removed all lockers from CDG as well as most other airports due to terrorist attacks. There have been several threads on this in the past. You could do a search on lockers and you should find them.<BR><BR>
There is another hotel in Terminal 1.<BR>I think it's called "Cocoon". You can<BR>get day rooms there, for about $20.<BR><BR>The rooms are very tiny, but do have a<BR>shower and bathroom.<BR><BR>I used this a year and a half ago, during a long layover at CDG.<BR>
I know that nearly every train station I have been has a luggage storage facility, if you take the Metro to say, Gard de Lyon or one of the other terminals you can lock your luggage there. Great to know about the Cocoon hotel... I am storing that bit away for future reference.