Lock Jaw Guide Service

Open Water Trip

Whether you want to fill the freezer, learn new tactics, or learn more about your lake, we can help you become a better angler.

Novice or experienced, there’s always more to learn. I truly enjoy teaching people to become better anglers!


Ice Fishing Trip

Fish in comfort in the best portables on the market!  We can focus on one species or target multiple. With over 20+ years of experience, my goal is to make your time on the water enjoyable and educational.

Ice House Rental

Come fish in comfort in one of our SIX brand new Ice Castle Fish Houses!

These houses have all the comforts of home with the bonus of catching fish.


Meet Your Guide

Hi I’m Randin Olson, owner of Lock Jaw Guide Service located in the Ottertail lakes area of Minnesota. Growing up in this area, I had the privilege of learning how to fish from my father who is an outstanding Walleye angler. As the years grew, so did my passion for fishing. Although Musky is my favorite species to chase, Walleye, Bass, Northern, and Panfish will always hold a special place in my life. 

Happy Customers

We’re happy when our customers are happy!

We want you to not only catch the fish but have fun and learn as much as you can along the way.

Watch Fishin’ With Randin- TV3

Fishing Success Stories

Unbelievable guide – they scoped out best spots for days before we came – he was happy to do it all or genuinely explain the equipment/choices, concepts, basic technique, and even more elusive – rigging!  After 100+ fish from bluegill to Crappie to Pike my 16 YO daughter took a nap but woke up specifically to thank him after – it is always impressive you’re with the guide others come to talk to for advice or as friends/collaborators plus Randin is very personable and excited about what he does – helps those anxieties of us trying/to get back into the sport! Can’t wait to try Muskies with him!

I had a great time! We caught more walleye in one day than I have in my life! I am booking another trip as soon as possible!

This is the second year that I have been to Minnesota and fished with Randin. I have fished all over and with many guide services, and this guy is my absolute favorite. He took the time to not only teach me how to fish for these elusive muskie monsters, but he also was genuinely engaged and fired up excited that we would be successful. Every time he spoke about each bait or process he taught me something. This took a ton of patience and dedication from both of us to catch the fish of a lifetime but we pulled it off. I’m thankful that I met this guy and I had the best time fishing with him. If I could give him 10 stars I would. 


Northland Fishing Tackle
Lund Boats
Rays Sport & Marine

Book A Trip

Have a question? Don’t hesitate to reach out. 

Ready to book? Click on the button below and we’ll get you on your way!