I think the number of women fishers on the water really depends on the area and the given day For instance, I belong to a Women's FF group in Kamloops. When we have a Fish-out we probably outnumber the men on the water! On a normal day on the lake I frequent.. usually I am the only woman flyfisher.
On the coast when I fish, I rarely run into another woman flyfisher. When I go to a Fly Fish BC event there might be one woman fisher to every 20 - 25 men.
I fear we women fly fishers are still somewhat of a rarity on the water.
fran