Is there a way to check if it's DST (Daylight Saving Time) with UTC?

Is there a way to check if it's DST (Daylight Saving Time) with UTC, without using conversion?

I don't want to use conversion because it's ambiguous on the 28 october at 2 am. This:

using System;

namespace Rextester
{
    public class Program
    {
        public static void PrintSeasonKindTime(DateTime utcDate)
        {
            // Convert dt to Romance Standard Time
            TimeZoneInfo tzi = TimeZoneInfo.FindSystemTimeZoneById("W. Europe Standard Time");
            DateTime localDate = TimeZoneInfo.ConvertTime(utcDate, tzi);

            Console.WriteLine("Local date: " + localDate.ToString("yyyy.MM.d HH:mm:ss") +  (tzi.IsDaylightSavingTime(localDate) ? " is summer" : " is winter"));
        }

        public static void Main(string[] args)
        {
            DateTime currentUTCDateTime = new DateTime(2018,10,27,23,59,0, DateTimeKind.Utc);
            double nbMinutes = 1.0;

            PrintSeasonKindTime(currentUTCDateTime);
            PrintSeasonKindTime(currentUTCDateTime.AddMinutes(nbMinutes));
        }
    }
}

Will display this:

Local date: 2018.10.28 01:59:00 is summer
Local date: 2018.10.28 02:00:00 is winter

While I wish the following display:

Local date: 2018.10.28 01:59:00 is summer
Local date: 2018.10.28 02:00:00 is summer

Since the time change is at 2018.10.28 03:00:00 local time in the specified time zone not at 2 am (see here enter link description here).

However, that behaviour is "ambiguously" correct since it's two times 2 am on 28th October; once at 00:00 UTC (2 am summer time) and once at 1 am (2 am winter time). Do you have any idea?