Check this link out:
http://maps.google.ca/maps?hl=en&ie=UT...uU5PAB&cd=1
As far as pinheads in North Bay not far off the highway, probably your best bet is Billy Bob's (1370 Lakeshore Drive, North Bay, ON P1B 8Z4 - (705) 474-2248). They usually have lots of minnows and a variety of sizes. But give them a call. Others you could check out are:
- Big Ed's (3791 Trout Lake Rd, North Bay, ON P1B 8G4 - (705) 497-3511)
- Lakeshore Bait/Tackle (160 King St W, North Bay, ON P1B 5Z7 - (705) 472-6788)
- Temagami Bait (4825 Hwy 11 N, Temagami, ON P0H 2H0 - (705) 569-3825)