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Crystal Lake Announces Initial Diamond Drill Assay Results from Burgundy Ridge – Results Include 91.26m of 0.38% Cu, 0.30 g/t Au, 4.12 g/t Ag Near Surface on 180m Step Out

Drill Results

Crystal Lake Announces Initial Diamond Drill Assay Results from

Burgundy Ridge – Results Include 91.26m of 0.38% Cu, 0.30 g/t Au,

4.12 g/t Ag Near Surface on 180m Step Out

October 25, 2019, Vancouver, British Columbia - Crystal Lake Mining Corporation (TSXV:

CLM OTC: SIOCF FSE: SOG-FF) (“Crystal Lake” or the “Company”) is pleased to announce

the results from the first two of ten drill holes in its maiden diamond drill program at Burgundy

Ridge (will now be referred to as the “Ridge Zone”).

Diamond Drill Hole BRDDH19-002 (“Hole #2”) at the Ridge Zone intercepted 91.26 metres of

0.38% Cu, 0.30 g/t Au, and 4.12 g/t Ag starting at a depth of 36.7 metres. (Table 1).

Furthermore, a higher-grade core of mineralization within the 91.26 metre interval assayed 25.78

metres of 0.73% Cu, 0.63 g/t Au, 9.36 g/t Ag, and 0.11% Zn starting at 82.22 metres depth.

The first Diamond Drill Hole BRDDH19 001 (“Hole #1”) drilled on the Ridge Zone also intercepted

high-grade Cu-Au-Ag mineralization with an interval of 4.66 metres at 1.35% Cu, 0.72 g/t Au,

9.04 g/t Ag, and 0.17% Zn within a broader mineralized intercept of 59.00 metres of 0.28% Cu,

0.16 g/t Au, and 2.44 g/t Ag starting at a depth of 21.00 metres downhole (Table 1).

Highlights

• BRDDH19 002 (Hole #2 on the Ridge Zone): 91.26 metres of 0.38% Cu, 0.30 g/t Au, 4.12

g/t Ag starting at 36.67 metres (Table 1).

o Including 25.76 metres of 0.73% Cu, 0.63 g/t Au, 9.36 g/t Ag, and 0.11% Zn

starting at 82.22 metres.

• Both Hole #1 & Hole #2 (BRDDH19 001 and BRDDH19 002) intersected copper, gold,

silver, and zinc rich mineralization on a 180-metre step out from 2018’s Reverse Circulation

(“RC”) drilling, and a ~40 to 85 metres down dip separation.

• A total of 7 samples (both within and outside of highlighted intervals) returned assays

of >1% Cu (Table 2).

• Assays remain pending on 8 of 10 diamond drill holes completed at the Ridge Zone in 2019.

• The system remains open in all directions and at depth.

Map of Crystal Lake’s Burgundy Trend at the Newmont Lake Project, British Columbia

TABLE 1

BRDDH19-001 From (m) To (m) Interval Cu (%) Au (g/t) Ag (g/t) Zn (%)

Intercept 21.00 80.00 59.00 0.28 0.16 2.44 0.04

Including 75.3 79.96 4.66 1.35 0.72 9.04 0.17

Intercept 125.52 144.30 18.78 0.31 0.18 6.00 0.35

BRDDH19-002 From (m) To (m) Interval Cu (%) Au (g/t) Ag (g/t) Zn (%)

Intercept 36.67 127.93 91.26 0.38 0.30 4.12 0.06

Including 69.00 108.00 39.00 0.62 0.52 7.22 0.09

Including 82.22 108.00 25.78 0.73 0.63 9.36 0.11

Discussion

The second diamond drill hole BRDDH19-002 at the Ridge Zone, did not make it to its final target

and collapsed at a depth of 147 metres due to bad ground conditions, 203 metres short of its target

depth of 350 metres for the first-pass drilling.

The Ridge Zone is part of the larger Burgundy Trend, an area that received its first ever drilling on

October 2018 via RC drilling (see March 7th, 2018 release). The drill pad (“Pad A1”), from which

Diamond Drill Hole BRDDH19-001 (“Hole #1”) and Drill Hole BRDDH19 -002 (Hole #2) were

completed, is a 180-metre step out from the 2018 RC drilling location.

At the Ridge Zone mineralization vectored into a zinc -rich zone of the system SE of the collar

location in Hole #1 (BRDDH19-001) with 18.78 metres of 0.31% Cu, 0.18 g/t Au, 6.00 g/t Ag, and

0.35% Zn starting at 125.52 metres. Higher grade zinc intercepts up to 1.32% Zn, 0.50% Cu over

2.00 metres and 0.72% Zn, 0.27% Cu over 1.55 metres sit within a broader 74.5 metre zinc-enriched

horizon.

A seventh high -grade copper intercept was encountered below the zinc horizon in Hole #1

(BRDDH19-001) with 1.85 metres of 1.04% Cu, 0.17 g/t Au, 4.78 g/t Ag, and 0.24% Zn (Table 2).

This is synonymous with high-grade copper mineralization intersected in 2018 RC drilling more

than 200 metres away down plunge.

TABLE 2: Summary of high-grade copper intercepts

BRDDH19-001 BRDDH19-002

1.82 metres of 1.04% Cu @ 67.05 m 1.00 metres of 1.07% Cu @ 82.22 m

2.27 metres of 1.53% Cu @ 75.30 m 2.80 metres of 1.04% Cu @ 90.20 m

2.39 metres of 1.17% Cu @ 77.57 m 2.00 metres of 1.16% Cu @ 104.00 m

1.85 metres of 1.04% Cu @ 196.00 m

Maurizio Napoli, President / CEO of Crystal Lake commented: “We are happy with the results from

the first two diamond drill holes drilled by any company at Burgundy Ridge (Ridge Zone). The grade

and length of these intercepts is considerable given the two drill holes are shallow test holes in an

area not previously tested by diamond drilling. The fact that mineralization is near surface unlike

many deposits in the area is also a critical factor. Given our significant drilling step outs and stronger

visual sulphide mineralization in holes that still have pending assay results on another >250-metre

step out, we are pleased with the size of the system that we are starting to delineate on the Burgundy

Trend.”

This new drilling data in conjunction with dense hyperspectral, alteration, lithology, structural and

surface data indicates that much of the widespread copper, gold, silver, and zinc mineralization at

surface and open to a minimum depth of 147 metres is likely a “skarn” mineralization zone that is

part of a multi -kilometre copper, gold, and silver -rich alkalic porphyry system in the greater

Burgundy Trend.

Cole Evans, President / CEO of HEG commented : “Many of the world-class porphyry deposits

throughout the Pacific Ring of Fire have skarn components similar to our early observations at the

Ridge Zone of the Burgundy Trend. There are many “pimple skarns” in the Golden Triangle, but

what makes Burgundy Ridge exciting are the initial indications of substantial size. We have made

~200 metre step outs and have intersected similar copper , gold, silver , and zinc mineralization across

the Ridge Zone. It takes a large, hot, and hydrous intrusion to drive the kind of fluids needed for

these conditions. Most of the world’ s copper and gold comes from porphyry deposits.”

Chalcopyrite and pyrite mineralization from the Ridge Zone Hole #1 (BRDDH19-001). Individual

sample assayed 1.04% Cu, 0.17 g/t Au, 4.78 g/t Ag, and 0.24% Zn over 1.85 metre sample.

Representative sample of “blebby” chalcopyrite mineralization within “skarn-type” mineralization

in Ridge Zone Hole #2 (BRDDH19-002).

The Burgundy Trend is Close to Major Infrastructure

The Burgundy Trend is located less than 20kms from the 303-megawatt AltaGas hydroelectric power

facility completed in 2015. Manulife Financial and Axium Infrastructure purchased 90% of the

project for net proceeds of $1.37 billion USD in 2018. The 72 -megawatt Mclymont Creek

Hydroelectric Plant and access road sit on the southern boundary of the Newmont Lake Project. The

road which was constructed for access to these hydroelectric facilities skirts the southern boundary

of Crystal Lake’s Newmont Lake property. Additionally, the Galore Creek access road runs through

the northern portion of the Newmont Lake Property.

Newmont Lake ‘Project Phase 1 Exploration Programs’ Highlights - Three New Surface

Discoveries Expand and Infill the Greater Burgundy Trend

Rapidly receding glaciers at Burgundy continue to expose new mineral showings on surface. Three

new surface showings of significance were discovered in 2019 that were previously covered by ice

and snow. These showings range from potassic altered, chalcopyr ite mineralized megacrystic

syenites, to hydrothermal chalcopyrite and sphalerite cement breccias with potassic altered,

chalcopyrite mineralized clasts observed discontinuously over a 1,100-metre strike length.

On the southeastern end of Burgundy Ridge, a continuous 37 metre surface channel sample was

taken crosscutting a sulphide-rich cemented hydrothermal breccia and 10 to 30 -centimetre

chalcopyrite veins at the newly exposed Green Rock showing across the general mineralization

trend. The channel sample ended in strong sulphide mineralization at 37.00 metres due to snow

cover. Assay results from this channel sample are pending.

Representative sample from Ridge Zone Channel Sample #1 (“BRCH19-001”); a 37-metre

continuous channel sample taken on surface at the “Green Rock” showing. Chalcopyrite,

sphalerite, and pyrite cement of hydrothermal breccia is observed. This new showing is ~350m

south of drill pad “A-1” along the Burgundy Ridge Trend. Assay results are pending.

K-feldspar altered megacrystic syenite with chalcopyrite mineralization found in outcrop at “Rock

Island II”, a new showing ~470 metres NE of Burgundy Ridge exposed by rapidly receding

glaciers.

Chalcopyrite mineralization hosted in a potassic, hematite, and carbonate altered porphyritic

syenite found at outcrop on “Rock Island I”; a new showing ~800 metres NE of Burgundy Ridge

and ~500 metres NW of the Telena Zone.

Resignation of Richard Savage from Board of Directors

Mr. Richard Savage has tendered his letter of resignation from the Board of Directors of Crystal

Lake Mining Corporation as of October 24th, 2019 to pursue new interests. Maurizio Napoli, CEO

and President will replace him on the Board of Directors.

Qualified Person

The technical information in this news release has been reviewed and approved by Mr. Maurizio

Napoli, P. Geo., CEO/President for Crystal Lake Mining, a Qualified Person responsible for the

scientific and technical information contained herein under National Instrument 43-101 standards.

About Crystal Lake Mining

Crystal Lake Mining is a Canadian -based junior exploration company focused on building

shareholder value through high-grade discovery opportunities in British Columbia and Ontario. The

Company has an option to earn a 100% interest in the Newmont Lake Project, one of the largest land

packages among juniors in the broader Eskay region in the heart of Northwest B.C.’s Golden

Triangle.

On Behalf of the Board of Directors,