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Ongoing Drilling of Kiena Deep A Zone Continues to Return High Grades and Extends “A” Zone Over 350 Metres Along Strike and Remains Open

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Ongoing Drilling of Kiena Deep A Zone Continues to Return High Grades and

Extends “A” Zone Over 350 Metres Along Strike and Remains Open

TORONTO, June 26, 2018 -- Wesdome Gold Mines Ltd. (TSX:WDO) (“Wesdome” or the “Company”) is pleased to provide the

results from the ongoing underground drilling of the Kiena Deep A Zone completed from the exploration ramp at its 100%

owned Kiena Mine Complex, in Val d'Or, Quebec.

Development of the Kiena Deep exploration ramp and associated drilling platforms from the 1000 metre level was recently

completed and drilling of the Kiena Deep A Zone is ongoing with three drill rigs. Recent drilling from the exploration ramp

intersected multiple high grade lenses, including 77.4 g/t Au over 14.4 m core length (12.8 g/t cut, 10.8 m true width in hole

6299)  (See news release dated May 17, 2018).

An additional 18 drill holes totaling approximately 5,100 metres have been completed into the A Zone and recent drilling along

the northern and southern extensions of the zone returned high grades over good widths and have now extended the A Zone

along strike in excess of 350 metres. A total of 8 drill holes are reported, assays are pending for the other 10.The A Zone

remains open along strike in both directions and down dip.

Results Highlights:

Kiena Deep A Zone

• Hole 6300: 132.1 g/t Au over 13.2 m core length (13.4 g/t cut, 6.4 m true width)

• Hole 6308: 42.6 g/t Au over 12.6 m core length (6.8 g/t cut, 10.4 m true width)

• Hole 6309: 16.5 g/t Au over 7.8 m core length (7.6 g/t cut, 7.1 m true width)

• Hole 6322: 12.7 g/t Au over 12.2 m core length (8.1 g/t cut, 8.6 m true width)

All assays cut to 34.28 g/t Au. True widths are estimated.

Mr. Duncan Middlemiss, President and CEO, commented “We are particularly excited with the ongoing drilling of Kiena Deep

Zone A that continues to return high grade results and has further confirmed multiple zones, and the continuity of the gold

mineralization of the A Zone. More recent step-out drilling along strike and down dip has successfully extended the gold

mineralization now over 350 metres along strike and will continue to be a major focus of the drilling for the remainder of 2018

with the goal to complete a resource estimate by the end of Q4. Additionally, drilling is ongoing at the Upper Quartz Vein Zone

and a fourth drill rig is now testing the VC Zone from a recently completed drill platform development on 670 metre level.”

Drilling continues to trace the Kiena Deep mineralized system along an altered and deformed north-northwest trending

("NNW") basalt-komatiite contact zone in order to better define the known mineralization and possible extensions, and also to

identify new zones. Visible gold was observed in the majority of the drill holes within predominantly shear zone hosted quartz

veins. The drilling has confirmed the continuity of the mineralized zones, and the dip of the contact is now interpreted to

shallow to the east and provides additional potential for down plunge mineralization along the bend or “kink” in the hosting

shear zone. This area remains open along strike and down dip and remains a focus for ongoing drilling. The results are

highlighted below and summarized in Table 1 and illustrated in Figures 1a, 1b and 2.

THE KIENA COMPLEX

The Kiena Mine Complex is a fully permitted, integrated mining and milling infrastructure which includes a 930 metre

production shaft and 2,000 tonne per day capacity mill. From 1981 to 2013 the mine produced 1.75 million ounces of gold from

12.5 million tonnes at a grade of 4.5 g/t. The bulk of this production came from the S-50 Zone between depths of 100 and

1,000 metres. In 2013, operations were suspended due to a combination of declining gold prices and lack of developed

reserves. The infrastructure has been well preserved on care and maintenance status. An independent 43-101 report dated

December 16, 2015 for the first time assessed the exploration potential and known resources for the entire property. Measured

and Indicated resources below a 100 metre crown pillar total 2,500,600 tonnes at 5.59 grams per tonne for 449,000 ounces.

Additional inferred resources below a 100 metre crown pillar total 1,563,300 tonnes at a 7.97 grams per tonne for 400,400

ounces.

Technical Report for the Quebec Wesdome Project (according to National Instrument 43-101 and Form 43-101F1) dated

December 16, 2015 prepared by Bruno Turcotte, P.Geo., Denis Gourde, Eng., Pierre-Luc Richard, P.Geo. of InnovExplo Inc.

TECHNICAL DISCLOSURE

The technical and geoscientific content of this release has been compiled, reviewed and approved by Bruno Turcotte, P.Geo.,

Consulting Geologist for InnovExplo Inc. in Val d’Or, and Michael Michaud, P.Geo., Vice President, Exploration of the

Company and both "Qualified Persons" as defined in National Instrument 43-101 -Standards of Disclosure for Mineral Projects.

Analytical work was performed by Techni-Lab (ActLabs) of Ste-Germaine-Boule (Quebec), a certified commercial laboratory

(SCC Accredited Lab #707). Sample preparation was done at Techni-Lab (ActLabs) in Val d'Or (Quebec).  Assaying was done

by fire assay methods and all samples with visible gold were assayed by metallic sieve method at Techni-Lab (ActLabs)

laboratory in Ste-Germaine-Boule (Quebec). In addition to laboratory internal duplicates, standards and blanks, the geology

department inserts blind duplicates, standards and blanks into the sample stream at a frequency of one in twenty to monitor

quality control.

ABOUT WESDOME

Wesdome Gold Mines has had over 30 years of continuous gold mining operations in Canada.  The Company is 100%

Canadian focused with a pipeline of projects in various stages of development.  The Eagle River Complex in Wawa, Ontario is

currently producing gold from two mines, the Eagle River Underground Mine and the Mishi Open pit, from a central mill. 

Wesdome is actively exploring its brownfields asset, the Kiena Complex in Val d’Or, Quebec.  The Kiena Complex is a fully

permitted former mine with a 930 metre shaft and 2,000 tonne per day mill.  The Company has further upside at its Moss Lake

gold deposit, located 100 kilometres west of Thunder Bay, Ontario.  The Company has approximately 134.2 million shares

issued and outstanding and trades on the Toronto Stock Exchange under the symbol “WDO.”

For further information, please contact:

Duncan Middlemiss       Lindsay Carpenter Dunlop

President and CEO   or  VP Investor Relations

416-360-3743  ext. 29             416-360-3743  ext. 25

[email protected]           [email protected]     

Michael Michaud        220 Bay St, Suite 1200

VP, Exploration          Toronto, ON, M5J 2W4

416-360-3743 ext. 22        

905-410-3191          Toll Free: 1-866-4-WDO-TSX

[email protected]        Phone: 416-360-3743

        Website: www.wesdome.com

This news release contains “forward-looking information” which may include, but is not limited to, statements with respect to

the future financial or operating performance of the Company and its projects. Often, but not always, forward-looking

statements can be identified by the use of words such as “plans”, “expects”, “is expected”, “budget”, “scheduled”, “estimates”,

“forecasts”, “intends”, “anticipates”, or “believes” or variations (including negative variations) of such words and phrases, or

state that certain actions, events or results “may”, “could”, “would”, “might” or “will” be taken, occur or be achieved. Forward-

looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results,

performance or achievements of the Company to be materially different from any future results, performance or achievements

expressed or implied by the forward-looking statements. Forward-looking statements contained herein are made as of the date

of this press release and the Company disclaims any obligation to update any forward-looking statements, whether as a result

of new information, future events or results or otherwise. There can be no assurance that forward-looking statements will prove

to be accurate, as actual results and future events could differ materially from those anticipated in such statements. The

Company undertakes no obligation to update forward-looking statements if circumstances, management’s estimates or

opinions should change, except as required by securities legislation. Accordingly, the reader is cautioned not to place undue

reliance on forward-looking statements.

Table 1: Kiena Deep Zone A Drilling Results

Composites

Hole No.

From

(m)

To

 (m)

Core Length

(m)

Estimated True

width (m)

Grade

(g/t Au)

Cut Grade

 (g/t Au)

Name

Zone

6300 471.8 485.0 13.2 6.4 132.12 13.37 A Zone

Including 472.6 477.9 5.3 3.0 325.92 30.18 A Zone

6303 269.0 275.7 6.7 5.4 4.28 4.28 A Zone

6308 260.9 273.5 12.6 10.4 42.55 6.81 A Zone

Including 260.9 264.2 3.3 2.7 157.38 20.92 A Zone

6308 281.0 284.3 3.3 2.3 16.67 13.35 A1 Zone

6309 317.3 318.8 1.5 1.3 53.41 34.28 A Zone

6309 328.6 336.4 7.8 7.1 16.47 7.59 A1 Zone

6310 407.5 409.4 1.9 1.3 1.35 1.35 A2 Zone

6314 79.6 87.5 7.9 6.9 2.06 2.06 A Zone

6322 105.8 118.0 12.2 8.6 12.74 8.09 A Zone

Assays

Hole No.

From

(m)

To

(m)

Core Length

(m)

Grade

(g/t Au)

Cut Grade

(g/t Au)

Name

Zone

6300 471.8 472.6 0.8 3.93 3.93 A Zone

6300 472.6 473.2 0.6 265.55 34.28 A Zone

6300 473.2 474.2 1.0 584.55 34.28 A Zone

6300 474.2 475.0 0.8 166.06 34.28 A Zone

6300 475.0 476.0 1.0 12.53 12.53 A Zone

6300 476.0 477.0 1.0 726.57 34.28 A Zone

6300 477.0 477.9 0.9 123.95 34.28 A Zone

6300 477.9 478.6 0.7 0.29 0.29 A Zone

6300 478.6 479.3 0.7 0.10 0.10 A Zone

6300 479.3 480.0 0.7 0.30 0.30 A Zone

6300 480.0 481.0 1.0 0.43 0.43 A Zone

6300 481.0 482.0 1.0 5.42 5.42 A Zone

6300 482.0 483.0 1.0 0.03 0.03 A Zone

6300 483.0 483.7 0.7 3.62 3.62 A Zone

6300 483.7 484.5 0.8 4.91 4.91 A Zone

6300 484.5 485.0 0.5 1.15 1.15 A Zone

6303 269.0 270.0 1.0 2.90 2.90 A Zone

6303 270.0 270.9 0.9 15.12 15.12 A Zone

6303 270.9 271.8 0.9 1.50 1.50 A Zone

6303 271.8 272.5 0.7 0.65 0.65 A Zone

6303 272.5 273.1 0.6 0.75 0.75 A Zone

6303 273.1 274.0 0.9 0.23 0.23 A Zone

6303 274.0 275.0 1.0 5.93 5.93 A Zone

6303 275.0 275.7 0.7 5.43 5.43 A Zone

6308 260.9 261.4 0.5 83.38 34.28 A Zone

6308 261.4 262.6 1.2 0.02 0.02 A Zone

6308 262.6 263.4 0.8 566.49 34.28 A Zone

6308 263.4 264.2 0.8 30.56 30.56 A Zone

6308 264.2 265.0 0.8 0.92 0.92 A Zone

6308 265.0 265.7 0.7 0.37 0.37 A Zone

6308 265.7 267.2 1.5 0.49 0.49 A Zone

6308 267.2 268.7 1.5 1.65 1.65 A Zone

6308 268.7 270.0 1.3 0.38 0.38 A Zone

6308 270.0 271.5 1.5 0.11 0.11 A Zone

6308 271.5 273.0 1.5 0.65 0.65 A Zone

6308 273.0 273.5 0.5 21.98 21.98 A Zone

6308 281.0 282.0 1.0 45.57 34.28 A1 Zone

6308 282.0 282.9 0.9 2.18 2.18 A1 Zone

6308 282.9 284.3 1.4 5.34 5.34 A1 Zone

6309 317.3 318.8 1.5 53.41 34.28 A Zone

6309 328.6 329.6 1.0 3.60 3.60 A1 Zone

6309 329.6 330.3 0.7 102.91 34.28 A1 Zone

6309 330.3 330.8 0.5 0.20 0.20 A1 Zone

6309 330.8 331.8 1.0 0.54 0.54 A1 Zone

6309 331.8 332.8 1.0 1.75 1.75 A1 Zone

6309 332.8 333.8 1.0 0.05 0.05 A1 Zone

6309 333.8 334.8 1.0 0.25 0.25 A1 Zone

6309 334.8 335.6 0.8 1.91 1.91 A1 Zone

6309 335.6 336.4 0.8 60.78 34.28 A1 Zone

6310 407.5 408.5 1.0 1.37 1.37 A2 Zone

6310 408.5 409.4 0.9 1.33 1.33 A2 Zone

6314 79.6 80.6 1.0 3.70 3.70 A Zone

6314 80.6 81.4 0.8 5.14 5.14 A Zone

6314 81.4 82.2 0.8 0.49 0.49 A Zone

6314 82.2 83.0 0.8 1.03 1.03 A Zone

6314 83.0 84.0 1.0 0.38 0.38 A Zone

6314 84.0 85.0 1.0 1.88 1.88 A Zone

6314 85.0 86.0 1.0 0.40 0.40 A Zone

6314 86.0 86.7 0.7 0.37 0.37 A Zone

6314 86.7 87.5 0.8 5.38 5.38 A Zone

6322 105.8 106.3 0.5 133.64 34.28 A Zone

6322 106.3 107.0 0.7 0.18 0.18 A Zone

6322 107.0 108.0 1.0 0.82 0.82 A Zone

6322 108.0 109.0 1.0 0.17 0.17 A Zone

6322 109.0 110.0 1.0 0.14 0.14 A Zone

6322 110.0 110.6 0.6 42.83 34.28 A Zone

6322 110.6 111.2 0.6 11.41 11.41 A Zone

6322 111.2 112.2 1.0 0.09 0.09 A Zone

6322 112.2 113.2 1.0 5.48 5.48 A Zone

6322 113.2 114.0 0.8 0.45 0.45 A Zone

6322 114.0 115.0 1.0 1.37 1.37 A Zone

6322 115.0 116.0 1.0 11.20 11.20 A Zone

6322 116.0 117.0 1.0 0.09 0.09 A Zone

6322 117.0 118.0 1.0 36.26 34.28 A Zone

* Composite intervals include assay values cut to 1 oz / ton or 34.28 g/t Au

NSA = No significant value          

ABD = Hole abandoned          

Maps accompanying this announcement are available at:

http://www.globenewswire.com/NewsRoom/AttachmentNg/e1382cf5-f4b9-4dbc-82a3-d4bb6369d027

http://www.globenewswire.com/NewsRoom/AttachmentNg/323b9675-894c-4331-b474-9e0cc72e1b99

http://www.globenewswire.com/NewsRoom/AttachmentNg/6f5c1eff-4a37-47d7-bc10-e88620a8b1ef