13236 Cliffstone Court

CANADA

13236 Cliffstone Court

Lake Country BC V4V 2R1

Tel: 250-766-1517

Fax: 250-766-1839

www.sierrairon.com

NEWS RELEASE

February 14, 2018, Symbol: -TSX-V: CLM

FOR IMMEDIATE RELEASE

Vancouver, BC – Crystal Lake Mining Corporation (the “Company”) announces that

at the request of IIROC, Crystal Lake Mining Corp. wishes to confirm that the Company’s

management is unaware of any material change in the Company’s operations that w ould account

for the recent increase in market activity.

Crystal Lake Mining Corporation is a mineral exploration/development company with a focus on creating

value through the exploration and development of our Ontario mineral properties.

FOR FURTHER INFORMATION PLEASE CONTACT:

Wally Boguski

Crystal Lake Mining Corp. Corporate Office 250-766-1517

On behalf of The Board of Directors of Crystal Lake Mining Corporation.

Wally Boguski, Director

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of

the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This news release may contain assumptions, estimates, and other forward -looking statements regarding

future events. Such forward-looking statements involve inherent risks and uncertainties and are subject to

factors, many of which are beyond the Company's control that may cause actual results or performance to

differ materially from those currently anticipated in such statements.