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Copper Lake Set to Drill Deep IP Target at Marshall Lake Copper-Zinc-Silver VMS Property, Ontario

Exploration Programs

News Release No: 21-14

COPPER LAKE SET TO DRILL DEEP IP TARGET AT MARSHALL

LAKE COPPER-ZINC-SILVER VMS PROPERTY, ONTARIO

September 28, 2021 – Toronto, ON – Copper Lake Resources Ltd. (TSX -V: CPL, Frankfurt:

W0I, OTC: WTCFZ) (“Copper Lake” or the “Company”) is pleased to announce the signing of a

contract to conduct a minimum 3,000-metre diamond drill program, on its Marshall Lake copper-

zinc-silver volcanogenic massive sulphide (VMS) property, located in northern Ontario.

The primary focus of the drilling is a large, strong Induced Polarization (IP) anomaly, situated

adjacent and below the historic Billiton copper-zinc-silver VMS deposit. Several other base-metal

occurrences on the Property that have seen little or no previous drilling will also be tested. These

drill target areas are summarized below in order of priority.

BILLITON DEPOSIT AREA – DEEP IP TARGET

SJ Geophysics, of Delta BC, completed an integrated MT/DCIP (Magnetotelluric/deep IP) survey

over the Billiton deposit area in mid -July. The goal of the survey was to assist in mapping and

defining additional base-metal drill targets within the Marshall Mineralized Band, a unit containing

the Billiton Zn-Cu-Ag VMS deposit (historical resource of 2.2 MT at 1.3% copper, 4.2% zinc

& 2.5 opt Ag1)

SJ has delivered final results for the deep IP survey to Copper Lake and recentl y released

preliminary results of the MT survey, currently under review by the Company.

Further 3D modelling of the IP results has delineated a large, strong IP anomaly (coincident

chargeability high & resistivity low) located immediately to the SSE of the Billiton VMS deposit.

The anomaly has dimensions of 800 metres x 300 metres x 300 metres and is situated between 150

and 450 metres below surface (see Figure 1). Notably, the Billiton V MS deposit at shallower

depth is also reflected by an IP anomaly, though much smaller in extent in comparison to the deep

anomaly (also see Copper Lake news release dated September 7, 2021).

Historic drill holes drilled above the deep IP target (ML-83-13 & ML-83-17), yielded high-grade

mineralized intercepts of 1.7% Cu, 11.6% Zn & 7.5 opt Ag over 0.2M & 7.9% Cu, 2.6% Zn &

12.4 opt Ag over 0.8M respectively, possibly reflecting leakage from a much larger mineralized

source at depth, below these intercepts. Deeper historical drill holes collared to the east of the deep

IP targ et (CML -93-10, CML -93-11 & ML -95-16) all intersected widespread zones of intense

biotite-chlorite alteration, containing stringer and disseminated base-metal mineralization, typical

of the feeder zones to large VMS deposits. Accordingly, it is clear that the deep IP target detected

by the recent MT/DCIP survey, re presents a highly prospective new VMS target, that has yet to

be tested by diamond drilling.

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5623510.2

DEEDS ISLAND TARGET

The Deeds Island target, located 6 km to the east of the Billiton deposit, comprises an 800- metre

long zinc anomaly, containing zinc values of up to 1000 ppm. The geochemical anomaly is

coincident with a large zone of intense garnet-actinolite alteration within felsic volcanic rocks, an

alteration mineral assemblage associated with sulphide mineralization at the Billiton deposit. Two

airborne VTEM conductors as well as number of historic EM conductors are closely associated

with the zinc anomaly, representing specific drill targets. (see Figure 2).

There is no record of historic diamond drilling having been conducted on the Deeds Island target

and it potentially represents an additional base -metal horizon. Stacked or multiple mineralized

horizons are a featu re often observed in other base-metal producing camps containing multiple

deposits such as Sturgeon Lake, ON & Bathurst Mining Camp, NB.

BILLITON DEPOSIT – DOWN PLUNGE POTENTIAL

Recent re- assessment of drilling data from the Billiton deposit, supplemented by an updated

historic longitudinal section, reveals that the near-surface mineralized lenses comprising the

known deposit plunge to the east at a 50- degree orientation (see Figure 3). Historical geological

mapping of surface exposures of the deposit also revealed minor folds and lineations plunging to

the east at a similar orientation, corroborating this interpretation. Drill-testing of the down-plunge

extension is also planned. Should such drilling prove successful, additional drilling will be required

to complete an updated NI 43-101 compliant Mineral Resource estimate for the Billiton deposit.

Drilling is anticipated to commence on or around October 10, 2021 and will take 6 to 8 weeks to

complete. Drill results will be released as they become available.

1The resources described above are considered historic under NI -43-101 guidelines and have not been

verified by an Independent Qualified Person and therefore should not be relied upon. The Company is not

treating the historic resource as a current Mineral Resource

Qualified Person

Donald Hoy, M. Sc., P. Geo., Copper Lake’s Vice President of Exploration, is the Qualified Person

responsible for the technical content contained in this news release.

About Copper Lake Resources

Copper Lake Resources Ltd. is a publicly traded Canadian company currently focused on

advancing its Marshall Lake and Norton Lake properties located in Ontario, Canada.

Marshall Lake Property

The Marshall Lake high-grade VMS copper, zinc, silver and gold property, comprises an area of

approximately 104 square km located 120 km north of Geraldton, Ontario and is accessible by

all- season road from the Trans-Canada Highway and just 22 km north of the main CNR rail line.

Copper Lake has a 75% interest in the joint ventured property, which consists of 233 claims and

52 mining leases. The property also includes 148 claim cells staked in 2018 and 2020 that are

100% owned and not subject to any royalties, which a dd approximately 30 square km to the

property.

In addition to the original Marshall Lake property above, Marshall Lake also includes the Sollas

Lake and Summit Lake properties, which are 100% owned by the Company and are not subject

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to any royalties. The Sollas Lake property consists of 20 claim cells comprising an area of 4

square km on the east side of the Marshall Lake property where historical EM airborne

geophysical surveys have outlined strong conductors on the property hosted within the same

favorable felsic volcanic units. The Summit Lake property currently consists of 100 claim cells

comprising an area of 20.5 square km, is accessible year-round, and is located immediately west

of the original Marshall Lake property.

Norton Lake Property

Copper Lake has a 71.41% joint venture interest in the Norton Lake nickel, copper, cobalt, and

palladium PGM property, located in the southern Ring of Fire area, is approximately 100 km

north of the Marshall Lake Property. The Norton Lake property has a NI 43- 101 compliant

Measured and Indicated resource of 2.26 million tonnes @ 0.67% Ni, 0.61% Cu, 0.03% Co and

0.46 g/t Pd.

On behalf of the Board of Directors,

Copper Lake Resources Ltd.

Terry MacDonald, CEO

(416) 561-3626

[email protected]

www.copperlakeresources.com

Neither the 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.

ML_VTEM_020-01

ML_VTEM_021-01

ML_VTEM_023-01

Dog Island

Deeds Island

Marshall Lake

Marshall Lake Property

Anomaly Name

LEGEND

VTEM Anomaly

Garnet-Actinolite

Alteration Zone

Map 2

60 3

kilometres

ML_VTEM_018-01

ML_VTEM_019-01

ML_VTEM_022-01

Figure 2: Deeds Island VMS Target

ML_VTEM_017-01

Drawing:

Scale: 1:20000

0 200 400

metres

800

Nakina Area, Ontario

Deeds Island VMS Target

Date: 20-Apr-2021

Author: R.Kruse

Office:

Projection: UTM Zone 16 (NAD 83)

Figure 2: Deeds Island VMS Target

-200 ftN

0 ftN

-400 ftN

600 E 800 E 1,000 E

10.0% Zn, 3.0% Cu,

220g/t Ag / 7.4m

4.0% Zn, 1.9% Cu,

146g/t Ag / 6.1m

1,600 E1,400 E1,200 E 2,200 E1,800 E 2,000 E

DIABASE

-400 ftN

-200 ftN

0 ftN2,200 E 2,400 E

3.7% Zn, 1.0% Cu,

60g/t Ag / 6.0m

-400 ftN

-600 ftN

-800 ftN

7.5% Zn, 2.2% Cu,

423g/t Ag / 2.3m

9.8% Zn, 2.3% Cu,

124g/t Ag / 5.5m

10.3% Zn, 2.6% Cu,

181g/t Ag / 3.0m

10.3% Zn, 2.6% Cu,

OPEN

-600 ftN

-400 ftN

-800 ftN

OPEN

-1,200 ftN

-1,000 ftN

Marshall Lake Property

Nakina Area, Ontario

Longitudinal Section

Billiton Zone, Looking North

0 25

metres

50

Author: R.Kruse

Office:

Drawing:

Date: 25-Sep-2021

Scale: 1:1000 Projection: Custom Projection

LEGEND

Pierce Point

Hole Name

50 - 80

>120

80 - 120

20 - 50

10 - 20

Figure 3: Billiton Massive Sulphide Deposit - Longitudinal Section

LEGEND

Hole Name

Zn% + Cu% x

True Thickness (ft)

50 - 80

80 - 120

20 - 50

10 - 20

Figure 3: Billiton Massive Sulphide Deposit - Longitudinal Section

Long Section Looking 334° NNW

Proposed Drill Hole

Figure 3: Billiton Massive Sulphide Deposit - Longitudinal Section

-1,200 ftN

-1,000 ftN

Long Section Looking 334° NNW

Proposed Drill Hole

Figure 3: Billiton Massive Sulphide Deposit - Longitudinal Section