Best "flasher" is a small inexpensive electronic camera flash. You can pick up a basic manual flash from a photo store and maybe some of the big tackle shops like Sportco. They really light up the glo stuff. I'll even use em on salmon plugs that are going deep early and late. You can also use a point and shot camera without the film if you have one.

Night fishing, usually done at terminal areas like Blue Cr. on the Cow can be very productive on any kind of night. Some love it, but for me it's like smoking in the dark. Not the quite the same as playing a fish in the day. But hey, you fish when you can, right. Have fun.