My first post too. A year ago my husband ,was diagnosed with MCI by our family doctor . I asked for a referral to a Memory Clinic because I knew there are long wait times. We are in Canada too. After a recent geriatric assessment the diagnosis is now "Early mixed dementia " Luckily he is not upset by this and is very cooperative with all suggestions. He still drives and is quite independent.
However, I feel it’s better to get in the queue for services and not to wait until his condition deteriorates and we become desperate for support or medical advice.
( As for emotional problems, your counsellor is probably the best route )
Good luck.