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Grande Portage Adds Second Drill Rig, Expands Drill Program and Adds to Geological Team

Management Changes Exploration Programs

280 - 1090 West Georgia Street

Vancouver, British Columbia. V6E 3V7

GRANDE PORTAGE ADDS SECOND DRILL RIG, EXPANDS

DRILL PROGRAM AND ADDS TO GEOLOGICAL TEAM

VANCOUVER, BC, J ULY 15, 2020 – Grande Portage Resources Ltd. (TSX-V “GPG”); (OTCQB:

“GPTRF”); (Frankfurt: “GPB”); ("Grande Portage" or "the Company") is pleased to announce that it has

added a 2 ND drill rig to its current drill program at its Herbert gold property located in S.E Alaska. This rig

will be dedicated to exploration drilling on Pad U and Pad Y which will test unexplored areas of the Deep

Trench and Main Veins. This rig is due to arrive and be operational within 14 days.

Drilling is currently underway on the eastern extension of the Goat Vein. In addition to testing extensions of

the Goat Vein, which is open both to the east and west and at depth, the progr am includes holes into the

North Vein, the Main Vein, Deep Trench, Floyd and the Elusive Veins. Surface exploration will include

detailed geological mapping and sampling in the areas of the North Vein and the Elusive Vein which ha d

previously received minimal attention.

The North Vein has only previously been drilled once in 2018 near the western end from Pad M with one of

the holes intersecting 0.41m of 27.8 gpt/gold. The planned new holes are near the eastern end of the vein

which has a potential strike length of approximately 600 meters and crops out at the surface with a reported

one meter thick quartz vein. The planned holes into the Main Vein and Deep Trench will , in general, go

deeper and f urther eastward than previously drilled. The Elusive Vein ha s never been drill tested and was

identified by LiDAR interpretation and subsequent discovery of two outcrops and several earlier anomalous

geochemical sample results.

The Company also wishes to announce that it has retained two additional, seasoned geolo gists who are

joining the exploration team. Both will be based in Juneau, AK.

David Atkinson obtained an Honours BSc . with first class standing in Geology from Brock University in

1985, followed by graduate studies in the Department of Earth Sciences at Uni versity of Western Ontario

from 1986 to 1990. David worked on various field projects exploring for uranium, base metals, semi &

precious metals and PGE in remote Arctic regions of NWT and Nunavut, as well as Ontario, Quebec, Nfld,

and AK.

Andrew Gregovich has been working as an exploration geologist in Alaska since 2018, primarily working on

sediment-hosted base metal and orogenic gold deposits. Andrew has a BA in Geology from Colorado College

and is an incoming MSCE student in geotechnical engineering at the University of Washington.

Impact of COVID-19

Grande Portage is carefully monitoring the public health impact of the coronavirus (COVID -19) on a daily

basis. Our first priority is the health and safety of our communities, shareholders, contractors, e mployees and

other stakeholders. The Grande Portage team has been working closely to ensure all the correct protocols and

280 - 1090 West Georgia Street

Vancouver, British Columbia. V6E 3V7

- 2 -

safety precautions are in place. The Company will continue to monitor the evolving COVID-19 situation and

will continue to act proactively to protect the health of its workforce.

This news release has been prepared and approved by Carl Hale, CPG, a geologist with more than 40 years of

experience and a Qualified Person as defined under NI #43-101.

About Grande Portage:

Grande Portage is a publicly traded mineral exploration company focused on the Herbert Gold discovery

situated approximately 25 km north of Juneau, Alaska. The Company holds a 100% leasehold interest in the

Herbert property,. The Herbert Gold property system is open to length and depth and is host to at least six

main composite vein -fault structures that contain ribbon structure quartz -sulfide veins. The project lies

prominently within the 160km long Juneau Gold Belt, which has produced nearly seven million ounces of

gold. The Company’s recent mineral resource estimate is quoted at a base case mineral resources cut -off

grade of 2.50 grams per tonne gold (g/t Au) and consists of: An indicated resource of 606,500 ounces of gold

at an average grade of 10.03 g/t Au (1,880,500 tonnes); and an inferred resource of 251,700 ounces of gold at

an average grade of 14.15 g/t Au (553,429 tonnes).

ON BEHALF OF THE BOARD

“Ian Klassen”

Ian M. Klassen

President & Chief Executive Officer

Tel: (604) 899-0106

Email: [email protected]

www.grandeportage.com

Cautionary Statement Regarding Forward-Looking Information

This news release includes certain "forward -looking statements" under applicable Can adian securities

legislation. Forward-looking statements include estimates and statements that describe the Company’s future

plans, objectives or goals, including words to the effect that the Company or management expects a stated

condition or result to oc cur. Forward -looking statements may be identified by such terms as “believes”,

“anticipates”, “expects”, “estimates”, “may”, “could”, “would”, “will”, or “plan”. Since forward -looking

statements are based on assumptions and address future events and condit ions, by their very nature they

involve inherent risks and uncertainties as described in the Company's filings with Canadian securities

regulators. There can be no assurance that such statements will prove to be accurate, as actual results and

future events could differ materially from those anticipated in such statements. Accordingly, readers should

not place undue reliance on forward -looking statements. The Company disclaims any intention or obligation

to update or revise any forward-looking information, whether as a result of new information, future events or

otherwise, other than as required by law.

NEITHER THE TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICE PROVIDER (AS THAT TERM IS

DEFINED UNDER THE POLICIES OF THE EXCHANGE) ACCEPTS RESPONSIBILITY FOR THE ADEQUACY OR

ACCURACY OF THIS NEWS RELEASE