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GPG.V ·

Grande Portage Resources Announces Signing of Drill Agreement and Mobilization

Exploration Programs

280 - 1090 West Georgia Street

Vancouver, British Columbia. V6E 3V7

GRANDE PORTAGE RESOURCES ANNOUNCES SIGNING OF DRILL

AGREEMENT AND MOBILIZATION

VANCOUVER, BC, June 16, 2021 – Grande Portage Resources Ltd. (TSX-V "GPG"); (OTCQB:

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

taking the necessary steps to prepare for its upcoming drill season at the Herbert Gold project in SE Alaska.

As previously announced, the Company has received all permits and all other regulatory approvals to proceed

this season. NASCO Industrial Services and Supply (“NISS”) has been engaged to drill up to 24,000 feet of

diamond drill core on the Company's Herbert gold project.

The upcoming drill program , expected to start in the next two weeks, will test multiple targets from up to

nine platforms. The Company intendes to;

• test the eastern extensions of the Goat vein

• expand coverage of the western, central and eastern portions of the Deep Trench and Main veins

• drill deeper to expand coverage on the Main vein

• expand drill testing of the newly discovered Sleeping Giant vei n, where in 2020 the Company

encountered assays including:

o DDH 20T-7 reported 50.84 gpt gold over 1.3m;

o DDH 20T-2B reported 43.03 gpt gold over 1.5m.

Ian Klassen, the Company’s CEO remarked, “ We are very excited to start this season’s drill program, with

NISS, a first class operator, especially on the heels of our recently announced NI resource calculation. Our

geological team, led by Carl Hale is very optimistic about the continued opportunities to expand the Herbert

resource, a high grade gold project with tremendous growth potential”.

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 Resources Ltd. 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% 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 Jun eau Gold Belt, which has produced over seven million ounces of

gold. The Company’s updated NI#43 -101 Mineral Resource estimate reported at a base case mineral

resources cut -off grade of 3.0 grams per tonne gold (g/t Au) and consists of: an indicated resou rce of

1,196,800 ounces of gold at an average grade of 10.23 g/t Au (3,637,000 tonnes); and an inferred resource of

325,900 ounces of gold at an average grade of 8.91 g/t Au (1,138,000 tonnes), as well as an Indicated resource

of 686,700 ounces of silver at an average grade of 5.87 g/t Ag (3,637,000 tonnes); and an inferred resource of

169,300 ounces of silver at an average grade of 4.63 g/t silver (1,138,000 tonnes).

280 - 1090 West Georgia Street

Vancouver, British Columbia. V6E 3V7

- 2 -

ON BEHALF OF THE BOARD

“Ian Klassen”

Ian M. Klassen

President & Chief Executive Officer

Tel: (604) 899-0106

Email: [email protected]

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 management expects a stated

condition or result to occur. F orward-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 to be accurate, as actual results and

future events coul d 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