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Cosmo's Diner

American, Diner, Canadian, 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
All hours
Hours:
Tue - Sun 08:00 - 15:00
More Info
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29 Reviews from our TripAdvisor Community

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Showing 29: English reviews
St. Catharines, Canada
Level Contributor
34 reviews
24 restaurant reviews
common_n_restaurant_reviews_1bd8 10 helpful votes
2 of 5 bubbles Reviewed 3 weeks ago

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
Sudbury, Canada
Level Contributor
18 reviews
9 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
5 of 5 bubbles 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
Austin, Texas, United States
Level Contributor
7 reviews
4 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
5 of 5 bubbles Reviewed 17 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
Buckeye, Arizona
Level Contributor
10 reviews
4 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
4 of 5 bubbles Reviewed 10 August 2016

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

Helpful?
Thank Gayle B
Thorold, Canada
Level Contributor
13 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 8 helpful votes
2 of 5 bubbles 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
1 of 5 bubbles Reviewed 22 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
Level Contributor
4 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
5 of 5 bubbles Reviewed 13 February 2016 via mobile

Don't expect a fancy breakfast. But it is a perfect little breakfast diner. Cheap prices and great service! Can't ask for much more.

Helpful?
Thank Nicole C
Thorold, Canada
2 reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
2 of 5 bubbles Reviewed 7 February 2016

My boyfriend and I just finished breakfast here and while the food was okay the service was terrible. We both got the build your own breakfast, and everything came out fine, but once the server brought us our food we didn't see her for the rest of the visit. She asked us if we were ready for our bill when... More 

Helpful?
Thank Meaghan M
Level Contributor
6 reviews
6 restaurant reviews
common_n_restaurant_reviews_1bd8 6 helpful votes
1 of 5 bubbles Reviewed 25 January 2016 via mobile

My coffee mug was filthy and not just a little (caked with food) how did the server not see this! I ordered Eggs Benedict and asked for the egg poached medium. It was so under cooked...the egg was horrible. Didn't eat my breakfast and the young servers really didn't know what they were doing. No check in after meal was... More 

Helpful?
Thank Mathew2233
Niagara Falls, Canada
1 review
common_n_restaurant_reviews_1bd8 1 helpful vote
1 of 5 bubbles Reviewed 31 December 2015 via mobile

Ordered an omelette with no cheese; brought me the wrong order and had to send it back. When I got my omelette surprisingly quickly, it seemed to have been microwaved. An overwhelming amount of uncooked onion inside, and the eggs were alarmingly runny too. Didn't finish it to be safe rather than sorry. To top it off, bathroom hadn't been... More 

Helpful?
1 Thank Catttttttttt

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Restaurant Details

Rating summary
  • Food
    4 of 5 bubbles
    Service
    3.5 of 5 bubbles
  • Value
    4 of 5 bubbles
    Atmosphere
    3.5 of 5 bubbles
Cuisine
American, Diner, Canadian, Cafe
Meals
Breakfast, Lunch
Restaurant features
Seating, Waitstaff, Highchairs Available
Good for
Child-friendly, Cheap Eats
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?