Mr. Scott Parsons reports

ALAMOS GOLD PROVIDES NOTICE OF THIRD QUARTER 2023 RESULTS AND CONFERENCE CALL

Alamos Gold Inc. plans to release its third quarter 2023 financial results after market close on Wednesday, Oct. 25, 2023. Senior management will host a conference call on Thursday, Oct. 26, 2023, at 10 a.m. ET to discuss the results.

Participants may join the conference call via webcast or through the following dial-in numbers:

Toronto and international:  416-340-2217

Toll-free (Canada and the United States):  800-898-3989

Participant passcode:  3694467 followed by the number sign

Webcast:  see company's website

A playback will be available until Nov. 26, 2023, by dialling 905-694-9451 or 800-408-3053 within Canada and the United States. The passcode is 3494502 followed by the number sign. The webcast will be archived on the company's website.

About Alamos Gold Inc.

Alamos is a Canadian-based intermediate gold producer with diversified production from three operating mines in North America. This includes the Young-Davidson and Island Gold mines in Northern Ontario, Canada, and the Mulatos mine in Sonora state, Mexico. Additionally, the company has a strong portfolio of growth projects, including the phase 3 plus expansion at Island Gold and the Lynn Lake project in Manitoba, Canada. Alamos employs more than 1,900 people and is committed to the highest standards of sustainable development. The company's shares are traded on the Toronto Stock Exchange and New York Stock Exchange under the symbol AGI.