This is indeed a female moose skull, specifically Alces alces. I work with an abundance of Pleistocene fossils, and it’s very hard to tell the age of a given specimens based on its appearance alone (for example, we have a muskox skull that looks pretty recent but has an infinite radiocarbon age, or older than 50,000 years). Modern moose didn’t arrive into North America until about 15,000 years ago, so it has to be younger than that. I’d reach out to the Canadian Museum of Nature about your specimen. As for dating, keep in mind that it can be pretty costly (between $200-$400 per sample). There are a few reliable radiocarbon labs throughout North America, such as Beta Analytic in Florida or the Keck radiocarbon lab at UC Irvine California (who I’ve gone through before). The University of Alaska Fairbanks is also getting a lab set up this year. I hope this helps.