Northgate's Kemess North Project Takes Significant  Steps Forward
  VANCOUVER, BRITISH COLUMBIA--(CCNMatthews - May 25, 2005) - Northgate  Minerals Corporation (TSX:NGX)(AMEX:NXG) is pleased to report two  significant advancements in the development of the Kemess North project.
  - The appointment of the Joint Environmental Review Panel that will  review the development proposal for the Kemess North mine.
  - The signing of a compensation agreement with the First Nations group  that holds trapping rights in the Kemess region.
  Joint Environmental Review Panel Appointment
  On May 19, 2005, the Honourable Stephane Dion, Minister of the  Environment, announced the three-member panel that will conduct the  joint federal-provincial review of the Kemess North gold-copper project.  The panel members are Carol Jones (Chair), a soil scientist specializing  in mine reclamation; Malcolm Scobie, a mining engineering professor;  and, Mark Duiven, a natural resource and community development  consultant. Additional biographical information on the panel members can  be found on the Canadian Environmental Assessment Registry at  www.ceaa-acee.gc.ca/050/index_e.cfm, reference number 04-07-3394, or by  consulting the website of the British Columbia Environmental Assessment  Office at www.eao.gov.bc.ca.
  Compensation Agreement with Trapline Holders
  Northgate has signed a compensation agreement with members of the Fort  Connelly First Nation based in Bear Lake, who hold trapping rights in  the Kemess region. Under the terms of the agreement, the Trapline  Holders will receive annual compensation for disruption caused by the  potential development and operation of the Kemess North mine once the  mine comes into production. As part of the new agreement, the Trapline  Holders have agreed to participate in the on-going environmental review  of the Kemess North project. A similar agreement with these same  Trapline Holders, who work the only trapline impacted by the Kemess  operation, was signed in connection with the successful development of  the Kemess South mine in the late 1990s.
  Ken Stowe, President and CEO, stated; "The appointment of the panel  members is a significant step forward in the approval process for the  Kemess North project. We look forward to completion of the review of the  project within the timelines outlined by the Federal and Provincial  governments in the Terms of Reference for the Panel. In addition, we are  very pleased to have reached a compensation agreement with the Trapline  Holders. We look forward to working closely with them during the  environmental assessment process to ensure that their local and  traditional knowledge and concerns are incorporated into the development  plans for Kemess North." |