FOR Immediate Releas E

ALAMOS GOLD INC.

Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823

Toronto, Ontario, Canada M5J 2T3

Telephone: (416) 368-9932 or 1 (866) 788-8801

All amounts are in United States dollars, unless otherwise stated.

FOR IMMEDIATE RELEAS E

WEBSITE: www.alamosgold.com TRADING SYMBOL: TSX: AGI NYSE:AGI

Alamos Gold Declares Semi-Annual Dividend

Toronto, Ontario (September 29, 2017) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos”

or the “Company”) today announced that the Company’s Board of Directors has declared a

semi-annual dividend of US$0.01 per common share. This represents the Company’s 16th

consecutive semi-annual dividend and once again demonstrates its commitment to returning

value to shareholders.

The dividend is payable on October 31, 2017 to shareholders of record as of the close of

business on October 16, 2017. This dividend qualifies as an “eligible dividend” for Canadian

income tax purposes.

About Alamos

Alamos is a Canadian-based intermediate gold producer with diversified production from three

operating mines in North America. This includes the Young-Davidson mine in northern

Ontario, Canada and the Mulatos and El Chanate mines in Sonora State, Mexico. Additionally,

the Company has a significant portfolio of development stage projects in Canada, Mexico,

Turkey, and the United States. Alamos employs more than 1,300 people and is committed to

the highest standards of sustainable development. The Company’s shares are traded on the

TSX and NYSE under the symbol “AGI”.

FOR FURTHER INFORMATION, PLEASE CONTACT:

Scott K. Parsons

Vice President, Investor Relations

(416) 368-9932 x 5439

The TSX and NYSE have not reviewed and do not accept responsibility for the adequacy or accuracy of this

release.