Here's an exerpt from the actual regulation:
The way I read it, if you are storing your firearm in a remote wilderness area, that is not subject to "any visible or otherwise reasonably ascertainable use incompatible with hunting" (not really sure what that means) then the firearm only has to be left unloaded!
STORAGE OF NON-RESTRICTED FIREARMS
5. (1) An individual may store a non-restricted firearm only if
(a) it is unloaded;
(b) it is
(i) rendered inoperable by means of a secure locking device,
(ii) rendered inoperable by the removal of the bolt or bolt-carrier, or
(iii) stored in a container, receptacle or room that is kept securely locked and that is constructed so that it cannot readily be broken open or into; and
(c) it is not readily accessible to ammunition, unless the ammunition is stored, together with or separately from the firearm, in a container or receptacle that is kept securely locked and that is constructed so that it cannot readily be broken open or into.
(2) Paragraph (1)(b) does not apply to any individual who stores a non-restricted firearm temporarily if the individual reasonably requires it for the control of predators or other animals in a place where it may be discharged in accordance with all applicable Acts of Parliament and of the legislature of a province, regulations made under such Acts, and municipal by-laws.
(3) Paragraphs (1)(b) and (c) do not apply to an individual who stores a non-restricted firearm in a location that is in a remote wilderness area that is not subject to any visible or otherwise reasonably ascertainable use incompatible with hunting.
Further, even if the area IS subject to a visible or otherwise reasonably ascertainable use incompatible with hunting, all you'd have to do is put a lock on it, and not store it with your ammo!