Rubicon Minerals to Webcast Live at VirtualInvestorConferences.com May 9, 2019

TORONTO, May 6, 2019 - Rubicon Minerals Corp. (OTCQX: RBYCF |TSX: RMX)("Rubicon" or the "Company"), based in Toronto, Ontario, Canada and focused on the development of its Phoenix Gold Project (the "Project") in the prolific Red Lake Gold Camp in Northern Ontario, Canada, today announced that George Ogilvie, P.Eng., President and CEO of Rubicon, will present live at VirtualInvestorConferences.com on May 9, 2019.

DATE: Thursday, May 9, 2019
TIME: 10:30 am ET
LINK: https://tinyurl.com/0509ResourcesVIC

This will be a live, interactive online event where investors are invited to ask the company questions in real-time - both in the presentation hall as well as the organization's "virtual trade booth." If attendees are not able to join the event live on the day of the conference, an archived webcast will also be made available after the event.

It is recommended that investors pre-register and run the online system check to expedite participation and receive event updates.

Learn more about the event at www.VirtualInvestorConferences.com.

Recent Company Highlights

• November 29, 2018 – Delivered positive bulk sample reconciliation results, validating the 2018 Mineral Resource Estimate
• December 20, 2018 – Announced the transfer of Loan Facility to Sprott Lending
• March 27, 2019 – Reported a 110% increase in Measured and Indicated Resources in its 2019 Mineral Resource Estimate, further improving confidence at the Phoenix Gold Project
• Second half of 2019 – New Preliminary Economic Assessment for the Phoenix Gold Project ("New PEA") scheduled to be released

About Rubicon Minerals Corporation
Rubicon Minerals Corp. is an advanced gold exploration company that owns the Phoenix Gold Project, located in the prolific Red Lake gold district in northwestern Ontario, Canada. Additionally, Rubicon controls the second largest land package in Red Lake consisting of over 285 square kilometres of prime, strategic exploration ground, and more than 900 square kilometres of mineral property interests in the emerging Long Canyon gold district that straddles the Nevada-Utah border in the United States. Rubicon's shares are listed on the Toronto Stock Exchange (RMX) and the OTCQX markets (RBYCF). For more information, please visit our website at www.rubiconminerals.com.

Rubicon Minerals Corp.
George Ogilvie, P.Eng. President, CEO, and Director

About Virtual Investor Conferences^SM
Virtual Investor Conferences is the leading proprietary investor conference series that provides an interactive forum for publicly-traded companies to meet and present directly with investors.

A real-time solution for investor engagement, Virtual Investor Conferences is part of OTC Market Group's suite of investor relations services specifically designed for more efficient Investor Access.  Replicating the look and feel of on-site investor conferences, Virtual Investor Conferences combine leading-edge conferencing and investor communications capabilities with a comprehensive global investor audience network.

Cautionary Statement regarding Forward-Looking Statements and other Cautionary Notes

This news release contains statements that constitute "forward-looking statements" and "forward looking information" (collectively, "forward-looking statements") within the meaning of applicable Canadian and United States securities legislation. Generally, these forward-looking statements can be identified by the use of forward-looking terminology such as "believes", "intends", "may", "will", "should", "plans", "anticipates", "potential", "expects", "estimates", "forecasts", "budget", "likely", "goal" and similar expressions or statements that certain actions, events or results may or may not be achieved or occur in the future. In some cases, forward-looking information may be stated in the present tense, such as in respect of current matters that may be continuing, or that may have a future impact or effect. Forward-looking statements reflect our current expectations and assumptions, and are subject to a number of known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements to be materially different from any anticipated future results, performance or achievements expressed or implied by the forward-looking statements.

Forward-looking statements include, but are not limited to statements regarding the reasons for the increase in Measured and Indicated Resources, the anticipated timing of the release of the New PEA, the potential information for consideration in the New PEA, the potential advancement of the Phoenix Gold Project to a viable commercial operation, the potential results of the New PEA, the anticipated outcome of further oriented infill and expansion drilling of the deposit, the defendability of the parameters used in the 2019 Mineral Resource Estimate, the nature of the 2019 Mineral Resource Estimate when compared with the 2018 Mineral Resource Estimate, the potential to improve the quantities and classification of the 2019 Mineral Resource Estimate, the further steps necessary to potentially improve upon the 2019 Mineral Resource Estimates, including targeted infill and step-out drilling to potentially convert Inferred Resources to Indicated Resources, using the results from the bulk sampling program for reconciliation and validation purposes.

Forward-looking statements are based on the opinions and estimates of management as of the date such statements are made and represent management's best judgment based on facts and assumptions that management considers reasonable. If such opinions and estimates prove to be incorrect, actual and future results may be materially different than expressed in the forward-looking statements.

Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Rubicon to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Such factors include, among others: possible variations in mineralization, grade or recovery or throughput rates; uncertainty of mineral resources, inability to realize exploration potential, mineral grades and mineral recovery estimates; actual results of current exploration activities; actual results of reclamation activities; uncertainty of future operations, delays in completion of exploration plans for any reason including insufficient capital, delays in permitting, and labour issues; conclusions of future economic or geological evaluations; changes in project parameters as plans continue to be refined; failure of equipment or processes to operate as anticipated; accidents and other risks of the mining industry; delays and other risks related to operations; timing and receipt of regulatory approvals; the ability of Rubicon and other relevant parties to satisfy regulatory requirements; the ability of Rubicon to comply with its obligations under material agreements including financing agreements; the availability of financing for proposed programs and working capital requirements on reasonable terms; the ability of third-party service providers to deliver services on reasonable terms and in a timely manner; risks associated with the ability to retain key executives and key operating personnel; cost of environmental expenditures and potential environmental liabilities; dissatisfaction or disputes with local communities or First Nations or Aboriginal Communities; failure of plant, equipment or processes to operate as anticipated; market conditions and general business, economic, competitive, political and social conditions; our ability to generate sufficient cash flow from operations or obtain adequate financing to fund our capital expenditures and working capital needs and meet our other obligations; the volatility of our stock price, and the ability of our common stock to remain listed and traded on the TSX.

Forward-looking statements contained herein are made as of the date of this news release and Rubicon disclaims any obligation to update any forward-looking statements, whether as a result of new information, future events or results or otherwise, except as required by applicable securities laws.

Readers are advised to carefully review and consider the risk factors identified in the Company's annual information form dated March 22, 2019 under the heading "Risk Factors" and in other continuous disclosure documents of the Company filed at www.sedar.com for a discussion of the factors that could cause Rubicon's actual results, performance and achievements to be materially different from any anticipated future results, performance or achievements expressed or implied by the forward-looking statements. Readers are further cautioned that the foregoing list of assumptions and risk factors is not exhaustive and it is recommended that prospective investors consult the more complete discussion of Rubicon's business, financial condition and prospects that is included in this news release. The forward-looking statements contained herein are expressly qualified by this cautionary statement.

Cautionary Note to U.S. Readers Regarding Estimates of Measured, Indicated and Inferred Resources

This news release uses the terms "Measured" and "Indicated" Mineral Resources and "Inferred" Mineral Resources. The Company advises U.S. investors that while these terms are recognized and required by Canadian securities administrators, they are not recognized by the SEC. The estimation of "Measured" and "Indicated" Mineral Resources involves greater uncertainty as to their existence and economic feasibility than the estimation of Proven and Probable Reserves. The estimation of "Inferred" resources involves far greater uncertainty as to their existence and economic viability than the estimation of other categories of resources. It cannot be assumed that all or any part of a "Measured", "Inferred" or "Indicated" mineral resource will ever be upgraded to a higher category.

Under Canadian rules, estimates of "inferred mineral resources" may not form the basis of feasibility studies, pre-feasibility studies or other economic studies, except in prescribed cases, such as in a preliminary economic assessment under certain circumstances. The SEC normally only permits issuers to report mineralization that does not constitute "reserves" as in-place tonnage and grade without reference to unit measures. Under U.S. standards, mineralization may not be classified as a "reserve" unless the determination has been made that the mineralization could be economically and legally produced or extracted at the time the reserve determination is made. U.S. investors are cautioned not to assume that any part or all of a "measured", "indicated" or "inferred" mineral resource exists or is economically or legally mineable. Information concerning descriptions of mineralization and resources contained herein may not be comparable to information made public by U.S. companies subject to the reporting and disclosure requirements of the SEC.

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SOURCE VirtualInvestorConferences.com