Unfortunately, you will have to be patient because it will take a total of 6-10 months for you and she to go through the arduous process of her immigrating.
Hw will file form I-130 with the USCIS here in the US at the lockbox (PO Box) as per the instructions.
You must include with the form a G-325A for you and he along with 2 passport style photos of each of you.
You can find those forms and instructions at this link
Once your petition is approved (it will take 3-5 months) you will be notified and the petition will be sent to the National Visa Center. In approximately 2-3 weeks they will send you a bill for the immigrant visa
fee $230 and your Affidavit of Support (I-864) $88. Additional $165 beginning 2/1/2013.
Once he pay these he will receive instruction on submittin the I-864 and you will get your instructions on begining the immigrant visa process by submitting the DS-230 Immigrant Visa Application.
After that is received the USCIS will request your background/security check be done by the FBI.
When the clearance on you is received your file is forwarded to the US consulate
Montreal - all marriage cases go through there.
You will then receive her instructions for your medical and visa appointment.
You will be told what documentation to bring.
If you marry in the US
Here is what you will need: Find instructions for each here: http://www.uscis.gov/portal/site/uscis/menuitem.eb1d4c2a3e5b9ac89243c6a7543f6d1a/?vgnextoid=db029c7755cb9010VgnVCM10000045f3d6a1RCRD&vgnextchannel=db029c7755cb9010VgnVCM10000045f3d6a1RCRD
I-130 Immigrant Petition (signed by US citizen spouse)
I-485 Application for Adjustment of Status (signed by alien)
I-765 Employment Authorization Application (signed by alien)
I-131 Application for Travel Document (signed by alien- this document permits alien to travel during the pendency of their "green card" case)
G-325A Biographic Sheet (one for alien and one for their spouse)
A medical examination in a sealed envelope performed by a civil surgeon (find one here: https://egov.uscis.gov/crisgwi/go?action=offices.type&OfficeLocator.office_type=CIV
I-864 Affidavit of Support
Two passport sized photos of spouse
Six passport size photos of alien
Copy of alien’s passport including all blank pages and I-94
Copy of US citizen birth certificate, natz cert or passport
Copy of spouse's birth certificate
Copy of any divorce decrees
Copy of marriage certificate
One check for the I-130 in the amount of $420
One check for the I-485/765/131 in the amount of $1,070
The packet get filed at the PO box on Page 6 of the instructions
You can read about the process at this site http://www.uscis.gov/portal/site/uscis/menuitem.eb1d4c2a3e5b9ac89243c6a7543f6d1a/?vgnextoid=9c8aa6c515083210VgnVCM100000082ca60aRCRD&vgnextchannel=9c8aa6c515083210VgnVCM100000082ca60aRCRD
Conditional Resident status is granted for 2 years. You and your spouse have to file a joint petition to remove this conditional status within 90 days of the 2nd anniversary date of the adjustment approval. http://www.uscis.gov/portal/site/uscis/menuitem.5af9bb95919f35e66f614176543f6d1a/?vgnextoid=745218a1f8b73210VgnVCM100000082ca60aRCRD&vgnextchannel=4ca43a4107083210VgnVCM100000082ca60aRCRD