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Cosmo's Diner

$$ - $$$
Diner, Canadian, American, Cafe
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26 Front St N, Thorold, Ontario L2V 1X5, Canada
+1 905-680-6692
Today
08:00 - 15:00
Closed now
See all hours
Hours:
Tue - Sun 08:00 - 15:00
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33 Reviews from our TripAdvisor Community

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Showing 33: English reviews
Niagara
Level Contributor
7 reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
Reviewed 2 weeks ago

Came across this restaurant by a fluke. But was quite happy we did. I loved the fact that they re was so much choice for breakfast. Also put a carafe of coffee on table. Freshly squeezed orange juice made at counter was a nice added touch. I had philly eggs Benedict and my sister had they re crepe platter. Both... More 

Helpful?
Thank jeanNiagara
Karen B, Owner at Cosmo's Diner, responded to this review

Thank you for your kind words. We are glad we were able to be a part of your delicious morning! More 

Level Contributor
13 reviews
12 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
Reviewed 2 weeks ago

Went this morning for breakfast with my hubby. I ordered the eggs benedict cooked med. (this is what I always order and it is always cooked right) Not the case today! My whites were under cooked. When I asked the waitress to have them cooked med. She left with my plate to quickly return with it and said this is... More 

Helpful?
Thank Kimberley C
Karen B, Owner at Cosmo's Diner, responded to this review

We would like to thank you Kimberley for your review. Of courses we always appreciate good reviews but to be honest it is a review like yours which helps us to improve what we do. We have been fortunate enough to have been in business for over 20 years. We would have not sustained such a long and successful business... More 

Level Contributor
12 reviews
5 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
Reviewed 10 January 2017

We had the best breakfast at this restaurant! The food was so fresh and delicious, I can't wait to go back. The staff were super attentive and food came quickly and was hot. Would definitely recommend this place to anyone!!

Helpful?
Thank Luna1224
Karen B, Owner at Cosmo's Diner, responded to this review

Thank you so much. At Cosmo's Diner we are committed to providing food made with fresh ingredients, cooked from scratch. We always strive to provide excellent service and our staff works hard as a team to continue to do so. They thank you for your kind words as well. From all of us at Cosmo's Diner have a delicious day!... More 

Thorold, Canada
1 review
Reviewed 28 December 2016

I don't normally expect much from a breakfast joint but this was so bad that I had to post something. *Stood "waiting to be seated" for so long that I should have just left... I wish I had. *crumbs all over my table and seat *weak coffee *sticky silverware (this is normally where I'd leave) *messed up my eggs (over... More 

Helpful?
Thank harrymasterson77
St. Catharines, Canada
Level Contributor
40 reviews
28 restaurant reviews
common_n_restaurant_reviews_1bd8 11 helpful votes
Reviewed 12 November 2016

I used to love going there. On the whole the food is good and the portions are generous. However after finding hair in my food several times and other members of my family having the same experience I have quit going. The service is not always welcoming. If they cleaned up and were a little more friendly I think the... More 

Helpful?
1 Thank JMA99
Karen B, Owner at Cosmo's Diner, responded to this review

Thank you for your review. Of course we like getting great reviews but it's a review like yours that provides important customer feedback so we can improve upon a guests perception of us. At Cosmo's Diner we are not only committed to providing a delicious experience but to be honest cleanliness comes first. Please feel free to check out Niagara... More 

Sudbury, Canada
Level Contributor
18 reviews
9 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
Reviewed 3 October 2016

They were open on labour day which was very convenient for us and the food was great and affordable.

Helpful?
Thank Maximum25
Karen B, Owner at Cosmo's Diner, responded to this review

Thank you so much for your nice review. It is always appreciated. Have a delicious day! More 

Austin, Texas, United States
Level Contributor
8 reviews
5 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
Reviewed 18 August 2016

We hit Cosmos Diner twice for breakfast and it was out standing both visits. Everything was fresh made to order and the pea meal bacon and poutine just couldn't be beat! Fresh, delicious fruit was served with either rye bread or country wheat with each breakfast order The scrambled eggs were fluffy and the poached eggs were cooked perfectly. Lots... More 

Helpful?
Thank Gail M
Karen B, Owner at Cosmo's Diner, responded to this review

Thank you for your kind words. We humbly appreciate that you enjoyed your visit with us and most especially that you noticed the attention to quality we give to every plate that is served. Have a delicious day! More 

Buckeye, Arizona
Level Contributor
12 reviews
5 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
Reviewed 11 August 2016

Tasty breakfast served by inexperienced, young, friendly waitress. Not a fancy place but clean and a little quaint.

Helpful?
Thank Gayle B
Karen B, Owner at Cosmo's Diner, responded to this review

Thank you so much for your kind words. We are glad you enjoyed your food. Have a delicious day. More 

Thorold, Canada
Level Contributor
13 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 9 helpful votes
Reviewed 24 April 2016 via mobile

Live close by been here a few times I always find it meh. Staff is nice enough food is always hot but not stellar. Price is a bit high for food

Helpful?
Thank Krystal S
Level Contributor
3 reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
Reviewed 23 April 2016 via mobile

Took forever to be served which was weird since the place was almost empty. Then the food was served on a very cold plate.

Helpful?
1 Thank Elaine S

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Restaurant Details

Rating summary
  • Food
    4 of 5 bubbles
    Service
    3.5 of 5 bubbles
  • Value
    3.5 of 5 bubbles
    Atmosphere
    3.5 of 5 bubbles
Cuisine
Diner, Canadian, American, Cafe
Meals
Breakfast, Lunch
Restaurant features
Seating, Waitstaff, Takeout, Reservations
Good for
Cheap Eats, Child-friendly
Open Hours
Sunday
08:00 - 15:00
Tuesday
08:00 - 15:00
Wednesday
08:00 - 15:00
Thursday
08:00 - 15:00
Friday
08:00 - 15:00
Saturday
08:00 - 15:00
Location and Contact Information
  • Address: 26 Front St N, Thorold, Ontario L2V 1X5, Canada
  • Location: Canada  >  Ontario  >  Thorold
  • Phone Number: +1 905-680-6692

Questions & Answers

Questions? Get answers from Cosmo's Diner staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?