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Grande Portage Announces Second Drill Rig Turning at the Herbert GOLD Project

Exploration Programs

280 - 1090 West Georgia Street

Vancouver, British Columbia. V6E 3V7

GRANDE PORTAGE ANNOUNCES SECOND DRILL RIG

TURNING AT THE HERBERT GOLD PROJECT

VANCOUVER, BC, J ULY 28, 2020 – Grande Portage Resources Ltd. (TSX-V “GPG”); (OTCQB:

“GPTRF”); (Frankfurt: “GPB”); ("Grande Portage" or "the Company") is pleased to announce that its 2ND

drill rig is on site and turning at the Herbert gold property located S.E Alaska. This rig , operated by Alaska

Earth Sciences, is currently set up on Pad U which will test unexplored areas of the Deep Trench and Main

Veins.

The first rig is drilling long holes on the eastern extension of the Goat, Ridge and Main veins and is

advancing as planned.

As well, the Company is pleased to report that early -season surface exploration by geologists has identified at

least two quartz vein outcrops of the North Vein which will now be trenched and channel sampled. A

majority of this vein is covered by some overburden but the faul t and its topographic expression can be

traced for over 500 meters.

The North Vein, which only has two drill holes testing it to date, is the northernmost vein of the set of

parallel veins comprised of the Goat, Main Vein, and Deep Trench, all of which have significant amounts of

associated gold. This vein will be tested by two more drill holes this season from the T Pad.

Assay turnaround times

The Company currently estimates five to seven weeks for turnaround of assay results following completion of

a drill hole. This time is required to complete core logging, core sampling, transport to the assay lab, assaying,

and subsequent QA/QC (quality assurance/quality control) validation and check assays. Interested parties are

cautioned that significant delays may occur due to backlogs at the lab and possible quality control issues

identified by the lab, or the company, with particular samples.

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, employees and

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

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.

280 - 1090 West Georgia Street

Vancouver, British Columbia. V6E 3V7

- 2 -

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 syst em 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 Canadian 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 mana gement expects a stated

condition or result to occur. 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 conditions, 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 t o 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